活動檔案 · 2016 — 2026
I.O.I曾出現過的
每一天。
從打歌舞台、綜藝節目到簽售會與紀念日，收錄組合與成員活動的日曆與目錄。
1月6 項活動
- 電視劇Drinking SoloAn early television appearance in the slice-of-life comedy set around civil-service exam teachers and students.
- 電視劇EntourageChungha appeared with Nayoung in the Korean television adaptation.
- 電視劇EntourageNayoung appeared with Chungha in the Korean television adaptation.
- 綜藝Running ManI.O.I joined SBS's Running Man for a variety-show appearance built around the cast's games, missions and team challenges.
- 真人秀Standby I.O.IMnet's pre-debut reality series followed the eleven Produce 101 finalists as I.O.I was formed.
- 綜藝Weekly IdolI.O.I appeared on the idol variety program for games, dance moments and member-focused introductions during the group's original promotion era.
4月22 項活動
- 里程碑Produce 101 final episodeThe Produce 101 finale confirmed the eleven-member lineup that would debut as I.O.I.
- 廣告代言@star1 photoshootThe group's first magazine photoshoot after the lineup was confirmed.
- V LIVEI.O.I First V time!A four-minute V LIVE greeting at 11pm - the first broadcast by the complete eleven-member lineup.
- 廣告代言Etude House filmingA commercial shoot for Etude House, one of I.O.I's earliest brand partnerships.
- 廣告代言Woongjin Sky Barley commercialA commercial shoot for Woongjin Food's Sky Barley tea.
- 發行Debut album jacket shootThe jacket photography session for the debut mini album Chrysalis, released with a making-of film.
- 節目Members move into the dormAll eleven members entered the shared dorm and filming began for the group's first reality programme.
- 廣告代言Etude House photoshootA second Etude House session, this time a printed photoshoot.
- 節目Golden Bell Challenge recordingRecorded at Osong High School in Cheongju, with the full lineup sending a video greeting and two members setting quiz questions.
- 發行Dream Girls music video filmingTwo days of filming in Incheon and Goyang under director Hong Won-ki of ZANYBROS.
- 粉絲活動Surprise coffee event for fansSplit between Yongsan and Sangam, the members handed out coffee to fans - the first in-person meeting since the lineup was decided.
- 節目Hello Our Language recordingA recording for KBS's language programme, later broadcast across two runs in May and June.
- 節目Two Yoo Project - Sugar Man recordingThe group recorded as showmen alongside Jessi and Hanhae, with a live stream from the waiting room before filming.
- 節目Eoseoop SHOW casting confirmedSejeong was confirmed as a fixed cast member on KBS's first terrestrial variety booking for the group.
- 節目Standby I.O.I episode 1The group's first solo reality series premiered on Mnet at 11pm.
- 節目Eoseoop SHOW first live recordingBroadcast live through Naver V and TV Cast before the television edit aired on 6 May.
- 節目Two Yoo Project - Sugar Man broadcastThe group's first post-debut broadcast appearance, which lifted the programme to its then-highest rating.
- 節目Knowing Brothers recordingRecorded as a Produce 101-styled debut competition, followed by an hour-long live broadcast with the cast.
- 慶典與活動Lotte World Youth FestivalA festival stage performing Bottom, Yum-Yum, 24 Hours and PICK ME in two vocal units.
- 節目Sister's Slam Dunk recordingThe Slam Dunk cast visited I.O.I while preparing their own girl-group project.
- 節目Standby I.O.I episode 2The second and final episode of the pre-debut reality series.
- 節目Battle Trip recordingThe group joined as a special judging panel for the travel programme.
5月69 項活動
- 節目Golden Bell Challenge broadcastThe Osong High School recording aired, with four members setting the twenty-second question.
- 節目Comedy Big League recordingMembers joined the sketch programme's Girl Space Friend and Prince's Game segments.
- 發行Chrysalis releasedI.O.I officially debuted at noon with the mini album Chrysalis and its title track Dream Girls.
- V LIVEChrysalis V LIVEA pre-release broadcast fifteen minutes before the album went live, promising a follow-up show for the full lineup.
- 慶典與活動Hyundai Department Store Pangyo eventAn evening appearance at the Family Garden on the fifth floor of the Pangyo branch.
- 演唱會Debut showcaseA press showcase at 11am followed by a fan showcase broadcast live at 4pm from Jangchung Arena.
- 音樂節目M Countdown debut stageI.O.I performed Knock Knock Knock live and premiered the pre-recorded Dream Girls stage.
- 粉絲活動M Countdown mini fanmeetingA short fanmeeting held around the debut broadcast.
- 節目Eoseoop SHOW first broadcastThe television edit aired, closing with the PICK ME stage the members performed with the Hubo robot.
- 節目Battle Trip broadcastThe Seoul snack tour episode aired with I.O.I on the special judging panel.
- 節目Knowing Brothers broadcastThe Produce 101-styled episode aired at nearly 110 minutes and set the show's then-highest rating.
- 節目SNL Korea season 7 hostI.O.I hosted episode 11, an unusual booking for a rookie group; the episode set the season's highest rating.
- 慶典與活動C-FestivalA festival stage in Seoul during the debut promotion cycle.
- 節目Comedy Big League broadcastThe sketch segments recorded on 3 May aired.
- 演唱會KNN Radio launch concertA celebration stage for the launch of KNN's second radio channel in Busan.
- 音樂節目The ShowDream Girls and When the Cherry Blossoms Fade were performed; the group placed second on the chart.
- 電台Park Ji-yoon's Gayo PlazaA visible-radio appearance without Sejeong and Chaeyeon, who had conflicting schedules.
- 電台Tei's Dreaming RadioThe group's first MBC appearance, broadcast as a visible radio show.
- 節目Vitamin recordingA health-programme recording that aired on 19 May.
- 音樂節目M CountdownA live Dream Girls stage with a waiting-room self-cam released alongside.
- 慶典與活動Sejong University festivalA university festival stage broadcast live by the campus station.
- 節目The Greatest Love recordingA recording for JTBC's variety series, aired across 17 and 24 May.
- 節目Good MorningThe group's first terrestrial stage, performed live on the morning programme.
- 節目Sister's Slam Dunk broadcastThe episode aired, with Tiffany offering advice to the group about debuting.
- 粉絲活動Times Square fan signAn evening fan sign at the event stage on the first floor of Yeongdeungpo Times Square.
- 粉絲活動Nurikkum Square fan signAn afternoon fan sign held in the international conference hall.
- 演唱會Sung Si-kyung Congratulation ConcertA guest appearance at the open-air theatre of Yonsei University.
- 廣告代言CJ CheilJedang salmon commercialSomi filmed a commercial as the brand model for CJ's Alaskan salmon line.
- 演唱會Sung Si-kyung Congratulation Concert day 2The second guest night at the Yonsei University open-air theatre.
- 音樂節目Simply K-Pop pre-recordingTwo episodes were recorded in one session, broadcast on 20 and 27 May.
- 節目TAXI recordingThe talk show recording included a guerrilla concert at the Yeouido waterside stage.
- 演唱會Open Concert at SorokdoThe group's first terrestrial music programme stage, recorded on the lawn of Sorokdo Hospital and broadcast on 5 June.
- 音樂節目The Show pre-recordingA morning pre-record for the following broadcast.
- 節目MV Bank Stardust 2The group introduced the Dream Girls video as guest VJs and took part in a charm-exploration segment.
- 慶典與活動Sungkyunkwan University festivalAn evening festival stage on the humanities and social sciences campus.
- 慶典與活動Hallym University festivalA late-evening festival stage in Chuncheon.
- 音樂節目M Countdown pre-recordingAn afternoon pre-record ahead of the broadcast.
- 節目Vitamin broadcastThe health programme episode recorded on 11 May aired.
- 粉絲活動Mokdong fan signAn evening fan sign at the Mokdong Youth Centre.
- 音樂節目Music Bank pre-recordingI.O.I's first Music Bank recording, and the first terrestrial music show to open its doors to the group.
- 粉絲活動Seo Kang-joon fanmeetingA guest appearance at the actor's fanmeeting held at Lotte World.
- 音樂節目Simply K-PopThe first of the two episodes recorded on 16 May.
- 頒獎禮Asia Model AwardsI.O.I received the Model Special Award for New Star Singer; three members also appeared as presenters.
- 節目Hundred Shots Hundred Hits invitationalAn esports special invitational recorded at the OGN e-Stadium in Sangam, broadcast on 28 May.
- 粉絲活動Final Chrysalis fan signThe closing fan sign of the debut promotion cycle, held at Dongja Art Hall.
- 慶典與活動Hyundai Brilliant Motor FestivalA late-evening festival stage for Hyundai Motor's 2016 event.
- 里程碑Chengdu volunteer tripFive members travelled to Chengdu for CJ's Dream Music Class volunteering programme; places were decided by rock-paper-scissors.
- 節目Hello Our Language broadcastThe Star Birth run of the language programme aired across five weekday mornings.
- 節目Star Countdown KCON France specialA KCON France preview programme aired ahead of the group's first overseas schedule.
- 節目TAXI part 1The first half of the talk show recording aired.
- 節目The Greatest Love part 1The hosts visited the I.O.I dorm; the episode turned into a group talk show rather than the programme's usual format.
- 節目Eoseoop SHOW recordingA recording that aired across 3 and 10 June.
- 節目MV Bank Stardust star commute segmentA short segment filmed at the first Music Bank recording, with members drawing and performing mission cards.
- 音樂節目Simply K-PopThe second Simply K-Pop broadcast of the promotion cycle.
- 里程碑Return from ChengduThe five members who joined the volunteering trip returned to Korea.
- 節目Game PlusAn afternoon appearance on OGN's gaming programme.
- 演唱會May I Love You concertAn evening concert appearance at the Yonsei University open-air theatre.
- 音樂節目Music Bank pre-recordingAn afternoon pre-record for the Music Bank broadcast.
- 音樂節目Simply K-PopThe second of the episodes recorded on 16 May aired.
- 節目Happy Together 3 recordingSomi recorded with her father Matthew Douma for the programme's family special, broadcast on 2 June.
- 節目Hundred Shots Hundred Hits broadcastThe esports invitational aired with a closing performance.
- 節目I.O.I ManualA three-part member-introduction video series released online.
- 演唱會Bugs Special LiveA live session at YES24 MOVE Hall in Hongdae, published on 8 June.
- 節目Hello Counselor recordingThe group's first booking on one of KBS's long-running talk programmes.
- 節目Facebook live interviewAn afternoon interview streamed live on Facebook.
- 節目Immortal Songs recordingRecorded for the Hong Seo-beom special, broadcast on 11 June.
- 節目Star What recordingAn interview segment for KBS Antenna's star programme.
- 節目KBS News Plaza interviewA news-programme interview with Sejeong, recorded on 27 May.
- 節目TAXI part 2The second half of the talk show recording aired.
6月45 項活動
- 演唱會KCON 2016 FranceI.O.I's first overseas schedule, performed at the AccorHotels Arena in Paris for the 130th anniversary of Korea-France relations. Somi could not appear because a work permit for under-15s was not granted.
- 節目Happy Together 3 broadcastThe family special recorded on 28 May aired.
- 頒獎禮Asia Model Awards broadcastThe awards ceremony aired following the group's New Star Singer win.
- 節目Eoseoop SHOW broadcastThe 25 May recording aired.
- 演唱會2016 Dream ConcertA full-group stage at Seoul World Cup Stadium performing PICK ME with 85 students and then Dream Girls; Sejeong also joined the One Dream collaboration stage.
- 節目B-grade News Show JjanAn interview segment recorded on 27 May aired on the programme's first episode.
- 里程碑Chrysalis promotions endThe Dream Concert closed the group's first full-lineup promotion cycle.
- 演唱會Open Concert broadcastThe Sorokdo recording aired, closing with Into the New World and a duet with Insooni.
- 廣告代言Pancoat photoshootA brand photoshoot for Pancoat.
- 廣告代言Cosmetics commercial filmingA commercial shoot for a cosmetics brand.
- 節目Hello Counselor broadcastThe 29 May recording aired.
- 節目Battle Trip filming in ShanghaiThe two members flew to Shanghai to film a travel course led by Jieqiong.
- 發行Dalgona music video filmingDoyeon filmed as the lead in San E and Raina's Dalgona video.
- 節目Eoseoop SHOW recordingA recording that aired across 17 and 24 June.
- 里程碑Return from ShanghaiThe two members returned from the Battle Trip filming.
- 粉絲活動CJ CheilJedang fan signSomi attended a fan sign at E-Mart Seongsu as the brand's commercial model.
- 里程碑First unit lineup announcedSomi, Yoojung, Chungha, Sohye, Jieqiong, Doyeon and Nayoung were announced as I.O.I's first unit.
- 節目Happy Together 3 recordingA recording broadcast on 16 June.
- 節目Immortal Songs broadcastI.O.I performed Bulnoriya in the Hong Seo-beom special, placing behind Clazziquai.
- 演唱會Dream Concert broadcastThe terrestrial edit aired with only the One Dream stage included; the full-group stages were shown later on SBS MTV.
- 發行ASTRO music video filmingYoojung filmed as the lead in an ASTRO music video.
- 粉絲活動DIA comeback showcaseThe members appeared briefly on stage to support DIA at their comeback showcase.
- 節目Ghost Story City recordingThe first recording for SBS Mobidic's web series, aired across 27 June and 4 July.
- 演唱會KCON 2016 France broadcastThe Paris performance aired across Mnet and its sister channels, with only the PICK ME stage included.
- 節目Happy Together 3 broadcastThe 11 June recording aired.
- V LIVELAN Cable Friends first V LIVEA live broadcast from the second floor of the dorm promoting the upcoming reality series.
- 節目Eoseoop SHOW broadcastThe 8 June recording aired.
- V LIVEI.O.I's BroadcastA morning wake-up V LIVE, broadcast bare-faced as a follow-up to the previous night.
- 節目Battle Trip recordingA follow-up recording after the Suwon concert.
- 演唱會Suwon K-Pop Super ConcertThe first schedule performed as the unit rather than the full lineup, broadcast as a The Show special on 21 June.
- 節目CheonhajangsaThe two members appeared on JTBC's variety programme, including an ideal-type world cup segment.
- 節目Hello Our Language broadcastThe malicious-comment run of the language programme aired across five weekday mornings.
- 音樂節目The Show Suwon special broadcastOnly the When the Cherry Blossoms Fade stage was broadcast from the Suwon concert.
- 節目Eoseoop SHOW recordingA recording that aired across 1 and 8 July.
- V LIVELAN Cable Friends second V LIVEA seven-versus-seven game broadcast against I.B.I, the Produce 101 trainees who did not debut with the group.
- 節目Eoseoop SHOW broadcastThe second half of the 8 June recording aired.
- 廣告代言Etude House Facebook liveSomi hosted a brand live broadcast on Facebook.
- 節目Ghost Story City playlist opensThe web series began publishing to its own playlist across the summer run.
- 節目Battle Trip broadcastThe Shanghai travel episode aired and was widely praised for the pair's hosting.
- 演唱會PRISTIN concert appearanceThe two Pledis members appeared at their labelmates' concert, streamed live.
- 節目Cheonhajangsa broadcastThe main episode featuring the two members aired.
- 節目Ghost Story City episode 1The web series premiered on SBS Mobidic with five members, alongside a Facebook live broadcast.
- 節目Entourage recordingThe two members filmed cameo appearances for tvN's drama Entourage.
- 粉絲活動Fancafe chat fanmeetingA thirty-minute online fanmeeting for winners of a May fancafe event.
- 發行Unit song recordingThe recording session for the unit's debut single.
7月38 項活動
- 節目Eoseoop SHOW broadcastThe 22 June recording aired.
- 節目Battle Trip broadcastThe second half of the Shanghai travel episode aired.
- 演唱會Etude Pink Play ConcertThe first full-lineup gathering since the Dream Concert, performing four songs at DDP.
- 節目Man Who Feeds the Dogs recordingA recording for Channel A's animal programme.
- 廣告代言Auction commercial filmingA commercial shoot for the Auction shopping platform.
- 節目Ghost Story City episode 2The second episode of the web series aired.
- 節目Eoseoop SHOW recordingA recording that aired across 15 and 22 July.
- V LIVELAN Cable Friends V LIVETwo consecutive live broadcasts in the early afternoon, aired as episodes on 22 and 29 July.
- 節目LAN Cable Friends episode 1The group's second reality series premiered on Mnet, giving each member ten minutes of live fan requests.
- 節目Man Who Feeds the Dogs episode 1The members volunteered at a shelter for abandoned dogs in Yongin.
- 演唱會KB Kookmin Bank Liiv ConcertA full-lineup stage at the Olympic Gymnastics Arena as part of the bank's endorsement deal.
- 節目Man Who Feeds the Dogs recordingA recording session filmed at Sohye's family cafe.
- 節目Ghost Story City episode 3An episode featuring Nayoung, Doyeon, Sohye and Chungha.
- V LIVEGoodnight, LAN Time!An evening V LIVE broadcast that aired as an episode on 29 July.
- 慶典與活動S-PLEX Center opening ceremonyA celebration performance of four songs at the centre's opening.
- 節目LAN Cable Friends episode 2The I.B.I game battle recorded on 23 June aired.
- 節目Man Who Feeds the Dogs episode 2The members took in three rescue dogs, naming them Milk, Bubble and Tea.
- 節目Ghost Story City live recordingAn on-location recording broadcast live, aired across 25 July and 1 August.
- 演唱會Park Concert BundangA seven-song full-lineup set at the outdoor stage of Bundang Central Park.
- 節目Ghost Story City episode 4The 27 June recording aired.
- 節目Eoseoop SHOW recordingA recording that aired across 29 July and 5 August.
- 發行Whatta Man music video filmingThe video shoot for the unit's debut single.
- 節目Shoot for Love recordingA bowling-pin strike challenge from 70 metres, broadcast on 26 July.
- 發行Album jacket shootThe jacket photography for the unit single.
- 節目LAN Cable Friends episode 3The members had their faces read and spent a holiday at the Wolmido amusement park.
- 節目Man Who Feeds the Dogs episode 3A week of daily life with the three rescue dogs.
- 慶典與活動Doosan Bears vs LG Twins first pitchThe two members threw the ceremonial first pitch and took the ceremonial first hit at Jamsil Baseball Stadium.
- 節目Hit The Stage recordingChungha recorded for the dance competition programme, broadcast across 10 and 17 August.
- 演唱會JTN ConcertA seven-song unit set at Jamsil Indoor Stadium, streamed to olleh tv subscribers.
- 節目Ghost Story City episode 5The 16 July location recording aired.
- 節目LAN Cable Friends recordingA recording that aired on 5 August.
- 節目Shoot for Love broadcastThe bowling challenge aired.
- 里程碑Departure for KCON 2016 LAEight members flew to Los Angeles first, with the remaining three following two days later.
- 里程碑Departure for KCON 2016 LAThe three members with separate schedules departed for Los Angeles.
- 節目LAN Cable Friends episode 4A holiday episode moving from Wolmido to Incheon Chinatown and a Ganghwado pension.
- 節目Man Who Feeds the Dogs episode 4The members made puppy food with Lee Sang-min and filmed adoption videos for the dogs.
- 粉絲活動KCON 2016 LA fanmeetingA fanmeeting held in Los Angeles ahead of the main concert.
- 演唱會KCON 2016 LA concertI.O.I opened the concert with Dream Girls, PICK ME and When the Cherry Blossoms Fade; Chungha again featured on Amber Liu's Shake That Brass.
8月47 項活動
- 節目Ghost Story City episode 6The 16 July recording aired.
- 里程碑Return from Los AngelesThe group returned to Korea after KCON 2016 LA.
- V LIVEWhatta Man comeback D-6 V LIVEA comeback promotion broadcast; the members revealed the release had originally been planned as a digital single.
- 發行Whatta Man music video teaserThe morning teaser release for the unit's debut single.
- 慶典與活動Jeonju Ultimate Music FestivalAn evening festival stage at the 2016 JUMF.
- 慶典與活動KB Kookmin Bank flag-sharing eventThree members attended the bank's Taegukgi sharing event.
- 節目LAN Cable Friends episode 5The final episode of the reality series aired.
- 節目I.O.I Comeback CountdownA late-night comeback special broadcast live on Mnet.
- V LIVEWhatta Man comeback D-1 V LIVEA choreography preview broadcast the day before release.
- 節目After School ClubA live appearance on Arirang TV's global idol programme.
- 音樂節目M Countdown KCON LA broadcastThe KCON LA stages aired, including Chungha's Shake That Brass feature.
- 發行Whatta Man releasedThe seven-member unit released the single album Whatta Man (Good man) at midnight.
- 節目Bon Appetit recordingA recording for JTBC's food programme, broadcast on 20 August.
- 節目Hit The Stage episode 3Chungha's first performance on the dance competition aired.
- 音樂節目M CountdownThe unit's first comeback stage, alongside a Dance Dance Together live segment and a mini fanmeeting.
- 電台Melon RadioA midday radio appearance promoting Whatta Man.
- 粉絲活動Kensington Hotel fan signAn evening fan sign at the Kensington Hotel in Yeouido.
- 音樂節目Music BankA Whatta Man stage on the terrestrial music show.
- 粉絲活動AK Plaza Bundang fan signA midday fan sign at the AK Plaza Bundang branch.
- 粉絲活動Dongja Art Hall fan signAn evening fan sign at Dongja Art Hall.
- 粉絲活動Howon Art Hall fan signAn afternoon fan sign at Howon Art Hall.
- 演唱會MAMAMOO concert guestA guest appearance at MAMAMOO's concert.
- 發行Hand in Hand remake releasedA remake of the 1988 Seoul Olympics song released to mark the Rio de Janeiro Olympics.
- 頒獎禮The Show - first winWhatta Man took I.O.I's first music show win since debut.
- 節目Hit The Stage episode 4The second half of Chungha's 24 July recording aired.
- 頒獎禮Show Champion - second winA second consecutive trophy for Whatta Man.
- 頒獎禮M Countdown - third winA third trophy for Whatta Man, followed by a celebration V LIVE.
- 節目Man Who Feeds the Dogs episode 7A further episode in the shelter-dog series.
- 頒獎禮Music Bank - fourth winWhatta Man took the group's first terrestrial music show win.
- 電台Super Junior's Kiss The RadioA late-evening radio appearance including a double-speed Whatta Man dance.
- 節目Bon Appetit broadcastThe 10 August recording aired.
- 節目Golden Bell Challenge recordingThe unit recorded as invited performers, broadcast on 11 September.
- 慶典與活動Petitzel Cool Summer Dessert PicnicA full-lineup brand performance at the Petitzel Theater.
- 音樂節目Simply K-Pop recordingA pre-record for the Arirang music programme.
- 節目Show Champion profile rewriteA behind-the-scenes segment in which the members rewrote their official profiles.
- 音樂節目The ShowA Whatta Man stage placing second on the chart.
- 音樂節目Show ChampionA Whatta Man stage placing second on the chart.
- 節目Weekly Idol recordingA recording for the idol variety programme, broadcast on 31 August.
- 音樂節目M CountdownA Whatta Man stage during the closing week of promotions.
- V LIVEFlower, Wind and You recordingA V LIVE broadcast from the recording session for the collaboration track.
- 音樂節目Music BankA Whatta Man stage on the terrestrial music show.
- 音樂節目Simply K-PopThe 22 August recording aired.
- 廣告代言Elite school uniform commercialA commercial shoot for the Elite school uniform brand.
- 頒獎禮The Show - fifth winThe fifth and final music show trophy of the Whatta Man cycle.
- 節目Yoo Hee-yeol's Sketchbook recordingA recording for KBS's live music talk programme, broadcast on 3 September.
- 發行Love You, Remember You releasedThe group's contribution to the Moon Lovers: Scarlet Heart Ryeo soundtrack was released at midnight.
- 節目Weekly Idol broadcastThe 24 August recording aired.
9月31 項活動
- 音樂節目M CountdownA full-lineup appearance with Somi and Yoojung serving as special MCs.
- 音樂節目Music BankAn afternoon stage on the terrestrial music show.
- 音樂節目Simply K-PopA morning music show appearance.
- 慶典與活動Young Samsung Homecoming DayAn evening corporate festival performance.
- 節目Pledis Girls guest appearanceA guest appearance on the Pledis trainee programme.
- 節目Yoo Hee-yeol's Sketchbook broadcastThe 30 August recording aired after midnight.
- 演唱會Taekwondo Day Peace ConcertA performance at the 2016 commemorative peace concert.
- 節目Ghost Story City episodeA further episode of the web series aired.
- 粉絲活動MEET&GREETA live fan-interaction broadcast on Mnet.
- 音樂節目The Show guest appearanceThe two members appeared as guests on the music show.
- 演唱會World Taekwondo Day concert broadcastThe commemorative concert aired.
- 節目Hello Friends recordingA recording broadcast on 18 September.
- 節目I Can See Your Voice season 3An appearance on the music guessing programme.
- 粉絲活動Paldo Wangttukkeong fanmeetingA full-lineup brand fanmeeting held in Yangjae.
- 電台PBC Peace Broadcasting open recordingAn open public radio recording.
- 節目Golden Bell Challenge broadcastThe 21 August recording aired, with the unit as invited performers.
- 粉絲活動DIA Spell showcaseThree members appeared as guests at DIA's comeback showcase.
- 電台PBC Peace Broadcasting broadcastThe open recording aired on radio and the Sky Peace channel.
- 節目Hello Friends broadcastThe 8 September recording aired.
- 節目Hit The Stage recordingChungha recorded for the programme's later episodes.
- 節目The Return of SupermanAn appearance on KBS's family programme.
- 節目Star Show 360 filmingSohye began her fixed-cast run on the programme.
- 演唱會Open Concert recordingA recording at the Hongik University grounds.
- 演唱會Incheon K-POP ConcertAn evening festival stage at Incheon Munhak Stadium.
- 節目Star Show 360 broadcastSohye's episode aired.
- 節目Hit The Stage finaleChungha performed in the programme's final episode with the unit in the audience.
- 慶典與活動Let's Run Park Winny World openingAn opening festival performance at Let's Run Park Seoul.
- 慶典與活動Dadohae Cup yacht festivalAn evening stage at Mokpo Peace Square during the international yacht race.
- 慶典與活動Gunjang College festivalA late-evening university festival stage in Gunsan.
- 慶典與活動Bupyeong Pungmul FestivalA late-evening festival stage in Bupyeong.
- 音樂節目Korea Sale FESTA Music BankA Music Bank special broadcast for the national shopping festival.
10月43 項活動
- 演唱會Busan One Asia Festival openingThe group's first SBS terrestrial appearance, broadcast live from the festival's opening performance.
- 慶典與活動Gongju Baekje Cultural Festival closingAn evening closing-ceremony performance.
- 演唱會Open Concert broadcastThe Hongik University recording aired.
- 節目Star Show 360 episode 3The episode aired twice in one day on MBC every1.
- 慶典與活動Railroad University festivalA university festival stage.
- 慶典與活動LS Networks Family FestivalAn evening corporate festival at Jamsil Students' Gymnasium.
- 慶典與活動Seoul Yeouido Fireworks FestivalA festival appearance at the annual Yeouido fireworks event.
- 節目The Show Warm Up TimeA behind-the-scenes segment for the music show.
- 粉絲活動Busan One Asia Festival fanmeetingAn afternoon fanmeeting during the festival.
- 慶典與活動Together U FestivalAn evening stage in front of Onyang Oncheon Station.
- 節目Star Show 360Sohye's episode aired twice on MBC every1.
- 音樂節目The Show hostingSomi continued her run as a host of the music show.
- 慶典與活動KB Kookmin Bank Liiv DayAn evening brand event at KB Art Hall in Gangnam.
- 演唱會INK Incheon K-POP ConcertA concert broadcast after midnight on KBS 2TV.
- 節目Really Really Really Miss You ShowA full-lineup comeback special broadcast late on Mnet ahead of the Miss Me? release.
- 發行miss me? releasedThe second mini album and its title track Very Very Very brought all eleven members back together.
- 演唱會miss me? showcaseThe comeback showcase for the second mini album.
- 音樂節目The Show Busan specialA Busan One Asia Festival special broadcast live, hosted by Somi.
- 音樂節目Show ChampionA Very Very Very comeback stage; Chaeyeon was absent from the Jamkkanman stage.
- 音樂節目M CountdownA live comeback stage followed by a Dance Dance Together segment and a mini fanmeeting.
- 節目M2 Dance RelayA relay dance video for Very Very Very released by Mnet's digital studio.
- 慶典與活動Mokpo Gayo FestivalAn evening festival stage in Mokpo.
- 音樂節目Music BankA Very Very Very stage on the terrestrial music show.
- 演唱會KBS Youth Music ConcertAn evening concert recording.
- 粉絲活動KINTEX fan signA midday fan sign at KINTEX in Ilsan.
- 節目Learning is PlayAn educational programme recording for KBS 1TV.
- 粉絲活動Gwanghwamun fan signA midday fan sign in Gwanghwamun.
- 粉絲活動Konkuk University fan signAn afternoon fan sign near Konkuk University.
- 音樂節目Simply K-Pop recordingA morning pre-record for the Arirang music programme.
- 音樂節目The ShowA Very Very Very stage on the cable music show.
- 節目MV Bank Stardust 2A late-night appearance on the music video programme.
- 頒獎禮Show Champion - first full-group winVery Very Very took the eleven-member lineup's first music show trophy.
- 慶典與活動Dongseoul College festivalA late-evening university festival stage.
- 音樂節目M Countdown in JejuA location broadcast from Jeju with Sejeong as special MC, taking a first-place win.
- 演唱會Laughter Hope ConcertAn evening concert at the Incheon Bridge Memorial Hall.
- 音樂節目Music BankA Very Very Very stage on the terrestrial music show.
- 音樂節目Simply K-PopA morning music show broadcast.
- 慶典與活動Forest Park Holic FestivalAn afternoon civic festival stage.
- 粉絲活動Howon Art Hall fan signA midday fan sign in Gangdong-gu.
- 頒獎禮Inkigayo - first terrestrial winVery Very Very took the eleven-member lineup's first terrestrial music show win, completing a triple crown; the members were absent for other schedules.
- 慶典與活動KB Stars basketball celebrationA celebration performance at Cheongju Indoor Gymnasium.
- 粉絲活動Sinchon U-Plex fan signA morning fan sign at the Jade Hall on the tenth floor; Chaeyeon was absent for a separate schedule.
- 粉絲活動Mwave MEET&GREETA live fan-interaction broadcast; Chaeyeon was absent for a separate schedule.
11月42 項活動
- 慶典與活動Mokpo Gayo Festival broadcastThe Mokpo festival stage aired on the local KBS channel.
- 音樂節目The ShowA Very Very Very stage on the cable music show.
- 節目MV Bank Stardust 2A late-night appearance on the music video programme.
- 音樂節目Show ChampionAn evening stage on the cable music show.
- 音樂節目M CountdownA Very Very Very stage during the closing weeks of promotion.
- 節目Entourage cameo broadcastThe two members' cameo appearances aired in the drama's first episode.
- 音樂節目Music BankAn afternoon terrestrial music show stage.
- 音樂節目Simply K-PopA morning music show broadcast.
- 粉絲活動Fan signA midday fan sign during the Miss Me? promotion cycle.
- 節目Immortal Songs recordingA recording that aired on 19 November.
- 節目Star Show 360Sohye's episode aired.
- 音樂節目The Show hostingSomi hosted the music show.
- 節目MV Bank Stardust 2A late-night appearance on the music video programme.
- 音樂節目M Countdown special MCThe two members served as special MCs for the broadcast.
- 音樂節目Music BankAn afternoon terrestrial music show stage.
- 演唱會Laughter Hope ConcertA late-evening concert broadcast on KBS W.
- 節目Star Show 360Sohye's episode aired.
- 發行HOOXI THE BEGINNING music videoSix members filmed the video for the WWF public campaign song.
- 音樂節目The Show hostingSomi hosted the music show.
- 節目Bon Appetit recordingA recording for JTBC's food programme.
- 節目Trick & TrueSejeong appeared on the KBS programme.
- 節目Amigo TV recordingA full-lineup recording for JTBC Plus, including a late-night snack talk broadcast.
- 節目Knowing Brothers recordingA full-lineup recording that aired on 3 December.
- 節目Yang and Nam ShowAn evening appearance on Mnet's talk programme.
- 節目KBS News 9 appearanceThe group appeared on KBS's flagship evening news.
- 音樂節目Music BankA Hope Gyeongju special broadcast supporting earthquake recovery.
- 節目Immortal Songs - one winThe group won their round in the Legend series after the 7 November recording.
- 頒獎禮Melon Music AwardsA full-lineup appearance at the 2016 Melon Music Awards.
- 節目Hello CounselorSomi appeared on the talk programme.
- V LIVELet's Share The HeartA V FASHION live broadcast from the Allets filming site.
- 音樂節目Simply K-Pop recordingChungha recorded as special MC.
- 音樂節目The Show hostingSomi hosted the music show.
- 粉絲活動Petit Book edition 2 fanmeetingAn afternoon brand fanmeeting for the product launch.
- 節目Phantom SingerThe two members appeared on JTBC's vocal competition programme.
- 音樂節目Simply K-Pop special MCChungha's special MC episode aired.
- 節目Bon Appetit broadcastThe 16 November recording aired.
- 粉絲活動High-touch fan eventAn afternoon high-touch event held at Penguin Cafe.
- 節目Abnormal SummitThe two members appeared on JTBC's discussion programme.
- 音樂節目The Show hostingSomi hosted the music show.
- 頒獎禮Korea Culture Entertainment AwardsI.O.I received the K-POP singer award at the 24th ceremony.
- 演唱會MBN HERO ConcertAn evening concert performance.
- 節目Speak Your MindSejeong appeared on JTBC's talk programme.
12月32 項活動
- 節目Bon Appetit broadcastThe food programme episode aired.
- 頒獎禮MAMA - Best New Female ArtistI.O.I received their first rookie award at the Mnet Asian Music Awards.
- 頒獎禮MAMA red carpetThe full lineup walked the red carpet at the Asia World-Expo in Hong Kong.
- 音樂節目Simply K-Pop special MCChungha's special MC episode aired.
- 節目Knowing Brothers episode 53The 17 November recording aired.
- 頒獎禮MAMA Best Performance broadcastThe performance special aired after midnight.
- 演唱會MBN HERO Concert broadcastThe concert aired after midnight.
- 音樂節目Simply K-Pop recordingChungha recorded as special MC.
- 音樂節目The Show hostingSomi hosted the music show.
- 節目IDOL BATTLE LIKESSomi hosted the KBS World programme.
- 頒獎禮MAMA behindThe behind-the-scenes special from the Hong Kong ceremony aired.
- 音樂節目Simply K-Pop special MCChungha's special MC episode aired.
- 演唱會Great Korean People concertSohye appeared at EBS1's public-empathy concert.
- 節目Golden TambourineYoojung hosted the music variety programme with Somi appearing as a guest.
- 音樂節目Simply K-Pop special MCChungha's special MC episode aired.
- 演唱會Hi1 Dream ConcertAn evening concert appearance.
- 慶典與活動ISU Short Track World CupA performance at the short track world cup in Gangneung.
- 慶典與活動Gangnam Square light street openingAn evening opening ceremony performance.
- 節目Game Show Yoo Hee Nak RakSohye began her fixed-cast run on the SBS gaming programme.
- 節目Amigo TV broadcastThe 17 November recording aired on JTBC2.
- 節目Golden TambourineYoojung hosted the programme.
- 演唱會K.Will concert guestThe full lineup appeared as invited performers.
- 音樂節目Music Bank Gayo Top 10 specialA remix stage of PICK ME, Dream Girls, Whatta Man and Very Very Very for the anniversary special.
- 頒獎禮KBS Entertainment AwardsA full-lineup appearance at the annual ceremony.
- 頒獎禮KBS Entertainment Awards red carpetThe two members hosted the red carpet live broadcast.
- 演唱會Ailee concert guestThe unit appeared as invited performers.
- 節目Game Show Yoo Hee Nak RakSohye's episode aired.
- 頒獎禮Korea Culture Entertainment Awards broadcastThe recorded ceremony aired on KBS W.
- 節目Golden TambourineYoojung hosted the programme.
- 演唱會KBS Song FestivalA full-lineup stage at the annual year-end music festival.
- 節目Pops in SeoulAn appearance on Arirang TV's music programme.
- 頒獎禮KBS Drama AwardsThe unit appeared at the annual drama awards ceremony.
1月29 項活動
- 電視劇Children of the 20th CenturyMina's television acting debut in a coming-of-age romantic comedy.
- 真人秀Idol Drama Operation TeamAn idol reality program that developed a scripted project and the Girls Next Door collaboration.
- 電視劇Idol FeverA web drama that brought Yoojung and Doyeon together in an idol-centered story.
- 電視劇Kang Deok-soon's Love HistoryA KBS Drama Special and Sohye's first television lead role.
- 電視劇Reunited WorldsA supporting television role in a fantasy romance about friends separated by time.
- 電視劇School 2017Sejeong's first television lead role, centered on a high-school student pursuing her creative ambitions.
- 綜藝Sister's Slam DunkA variety project that formed Girls Next Door, introducing Somi to a broader television audience.
- 節目EBS Hanip TOEIC hostingSohye began a hosting run that continued until 14 June.
- 節目1 vs 100Sejeong appeared as the solo challenger on the quiz programme.
- 電台Bae Sung-jae's TENSohye appeared on the SBS Power FM radio show.
- 節目Golden TambourineYoojung hosted the programme.
- 演唱會Pledis Girls Concert BYE & HIThe two Pledis members appeared at the label concert.
- 節目Entertainment WeeklyDoyeon appeared as a profiler on the entertainment news programme.
- 節目Duet Song FestivalThe two members appeared as panellists on the MBC music programme.
- 頒獎禮Golden Disc Awards - Best New ArtistI.O.I received the album division rookie award at the 31st Golden Disc Awards.
- 節目The Return of SupermanA full-lineup appearance on the KBS family programme.
- 節目Tok Tok Boni HaniAn appearance on the EBS children's programme.
- 發行Downpour releasedThe digital single Downpour was released at midnight as I.O.I's farewell song.
- 頒獎禮Seoul Music Awards - Rookie of the YearI.O.I received the rookie award; Somi also hosted part of the ceremony and the group held a surprise pre-rehearsal V LIVE.
- 演唱會Time Slip - I.O.I concert day 1The first night of I.O.I's only headline concert, held at Jangchung Arena.
- 演唱會Time Slip - I.O.I concert day 2The second night of the farewell concert.
- 節目Ah! Sunday - Miracle Run hostingChungha began a hosting run on the EBS programme.
- 發行Pentagon Pretty Pretty music videoChungha appeared as the lead in Pentagon's music video.
- 演唱會Time Slip - I.O.I final concertThe final performance of the farewell concert, streamed on olleh tv.
- 廣告代言Elite school uniform 2017 shootA photoshoot as the brand's 2017 season models.
- 節目Golden TambourineYoojung hosted the programme.
- 里程碑I.O.I farewell interviewThe original I.O.I project formally ended and the members returned to their own agencies.
- 頒獎禮Inkigayo - Downpour first placeDownpour took first place on Inkigayo; the members were absent for other schedules.
- 節目Section TV Entertainment NewsThe group's final full-lineup broadcast interview.
2月2 項活動
3月2 項活動
4月3 項活動
5月5 項活動
- 里程碑First debut anniversaryThe first anniversary of I.O.I's debut.
- 節目Produce 101 season 2 ranking announcementMembers hosted the first ranking announcement and the dancing king selection.
- 節目Idol TVA full-lineup appearance on the idol programme.
- 節目Produce 101 season 2 behindA behind-the-scenes release from the second season.
- 節目Gag ConcertSomi appeared on the KBS comedy programme.
6月2 項活動
8月1 項活動
9月1 項活動
10月1 項活動
11月2 項活動
1月4 項活動
- 電視劇ShortA short-track speed-skating drama and one of Doyeon's early acting roles.
- 節目Idol Star Athletics Championships recordingEight members recorded for the Lunar New Year special.
- 發行Chungha — Roller CoasterChungha released the Offset mini album, led by Roller Coaster.
- 頒獎禮Seoul Music Awards - Rookie AwardThe three members attended and gave a joint interview after receiving a rookie award.
2月4 項活動
- 發行gugudan — The BootsSejeong and Mina promoted in gugudan's Act.4 Cait Sith era.
- 發行Hand in Hand remake releasedThe remake version of the Olympic song was released.
- 節目Idol Star Athletics Championships broadcastThe Lunar New Year special aired across two nights.
- 音樂節目Show! Music Core hostingMina began a two-year run as a host of the terrestrial music show.
4月4 項活動
- 節目Super TVFive members appeared on the XtvN variety programme across two weeks.
- 節目Weekly Idol congratulation specialThe two members appeared as part of the congratulation delegation.
- 節目Battle Trip recordingThe two members recorded a travel episode broadcast on 28 April.
- 里程碑Produce 48 recording reunionThe full lineup gathered for the first time in one year and three months since the final concert.
5月2 項活動
6月2 項活動
7月3 項活動
8月1 項活動
9月2 項活動
1月7 項活動
- 電視劇Best ChickenA television romantic comedy led by Sohye as a webtoon writer.
- 電視劇Hotel del LunaA fantasy drama set in a hotel for ghosts, with Mina portraying a newly recruited staff member.
- 電視劇I Wanna Hear Your SongA mystery-romance drama led by Sejeong as a timpanist with fragmented memories.
- 電影Moonlit WinterA feature film about a mother and daughter whose winter trip to Japan opens a family story.
- 電視劇My First First LoveA coming-of-age streaming series where Chaeyeon led the ensemble as a university student.
- 發行Chungha — Gotta GoChungha opened 2019 with the digital single Gotta Go.
- 節目Running Man surprise guestsThe two members appeared as surprise guests on the SBS variety programme.
5月1 項活動
6月2 項活動
9月3 項活動
12月1 項活動
1月6 項活動
- 綜藝Cast: The Golden Age of InsidersA variety program built around teamwork missions and changing character roles.
- 電視劇Flower of EvilA supporting role in tvN's thriller drama, portraying the younger version of Do Hae-soo.
- 電視劇How to Buy a FriendA youth drama adapted from a webtoon, following students drawn into unexpected friendships.
- 電視劇Legend of FeiA Chinese wuxia drama with Jieqiong in the supporting cast.
- 電視劇Miss TruthA Chinese historical mystery in which a gifted coroner investigates cases in the Tang dynasty.
- 電視劇The Uncanny CounterSejeong played a demon-hunting Counter across two seasons of the fantasy action series.
4月2 項活動
6月1 項活動
7月2 項活動
8月1 項活動
9月1 項活動
10月1 項活動
11月1 項活動
1月5 項活動
- 電視劇ImitationA music-industry television drama adapted from the webtoon of the same name.
- 電視劇MoonshineA historical drama about a determined woman making liquor during a prohibition era.
- 電視劇One the WomanA supporting role in the identity-switching romantic comedy.
- 音樂劇Red BookHer musical-theatre debut in a period story about a woman finding her own voice.
- 電視劇The King's AffectionA historical drama about a crown prince who conceals her identity.
2月2 項活動
3月1 項活動
5月1 項活動
8月1 項活動
10月1 項活動
11月1 項活動
1月9 項活動
- 電視劇Be My PrincessA contemporary romance in which an actor wakes after an accident believing he is a prince.
- 音樂劇Bungee Jumping of Their OwnA stage musical adapted from the Korean film, performed by Yeonjung during its 2022 run.
- 電視劇Business ProposalA romantic comedy in which Sejeong's character goes on a blind date in place of her friend.
- 電視劇Cafe MinamdangA mystery-comedy drama in which Mina plays a former intelligence officer.
- 音樂劇Crash Landing on YouA musical-theatre adaptation of the hit drama, with Yeonjung playing pianist Seo Dan.
- 真人秀I Am SomiA personal reality series documenting Somi's day-to-day work and promotions.
- 電視劇The Golden SpoonA contemporary fantasy drama about a student able to exchange families through a mysterious spoon.
- 電視劇The Killer's Shopping ListA mystery thriller in which a supermarket receipt becomes a key clue.
- 電視劇Today's WebtoonA workplace drama following a former athlete beginning work at a webtoon editorial department.
2月1 項活動
7月1 項活動
9月1 項活動
10月1 項活動
11月1 項活動
12月1 項活動
1月2 項活動
4月1 項活動
8月1 項活動
9月2 項活動
10月1 項活動
12月1 項活動
1月5 項活動
- 電視劇Brewing LoveA romance drama pairing a passionate sales lead with a sensitive brewery owner.
- 電視劇Family by ChoiceA warm ensemble drama about three people who grew up together and reconnect as adults.
- 電影Idiot Girls and School Ghost: School AnniversaryA feature-length school horror-comedy that gives Doyeon a leading screen role.
- 音樂劇LizzieA rock musical inspired by the Lizzie Borden story.
- 節目SOM-THING reunion episodeNine members reunited on Somi's YouTube channel.
