활동 아카이브 · 2016 — 2026
아이오아이가 있었던
모든 날들.
방송과 무대부터 팬사인회와 기념일까지, 그룹과 멤버의 활동을 담은 달력과 목록입니다.
1월6 개의 활동
- 드라마Drinking SoloAn early television appearance in the slice-of-life comedy set around civil-service exam teachers and students.
- 드라마EntourageChungha appeared with Nayoung in the Korean television adaptation.
- 드라마EntourageNayoung appeared with Chungha in the Korean television adaptation.
- 예능Running ManI.O.I joined SBS's Running Man for a variety-show appearance built around the cast's games, missions and team challenges.
- 리얼리티Standby I.O.IMnet's pre-debut reality series followed the eleven Produce 101 finalists as I.O.I was formed.
- 예능Weekly IdolI.O.I appeared on the idol variety program for games, dance moments and member-focused introductions during the group's original promotion era.
4월22 개의 활동
- 기록프로듀스 101 최종회The Produce 101 finale confirmed the eleven-member lineup that would debut as I.O.I.
- 광고@star1 photoshootThe group's first magazine photoshoot after the lineup was confirmed.
- V LIVE아이오아이 첫인사 방송A four-minute V LIVE greeting at 11pm - the first broadcast by the complete eleven-member lineup.
- 광고Etude House filmingA commercial shoot for Etude House, one of I.O.I's earliest brand partnerships.
- 광고Woongjin Sky Barley commercialA commercial shoot for Woongjin Food's Sky Barley tea.
- 발매Debut album jacket shootThe jacket photography session for the debut mini album Chrysalis, released with a making-of film.
- 방송숙소 입소All eleven members entered the shared dorm and filming began for the group's first reality programme.
- 광고Etude House photoshootA second Etude House session, this time a printed photoshoot.
- 방송도전 골든벨Recorded at Osong High School in Cheongju, with the full lineup sending a video greeting and two members setting quiz questions.
- 발매Dream Girls music video filmingTwo days of filming in Incheon and Goyang under director Hong Won-ki of ZANYBROS.
- 팬 이벤트Surprise 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.
- 방송안녕 우리말A recording for KBS's language programme, later broadcast across two runs in May and June.
- 방송투유 프로젝트 - 슈가맨The group recorded as showmen alongside Jessi and Hanhae, with a live stream from the waiting room before filming.
- 방송어서옵SHOWSejeong was confirmed as a fixed cast member on KBS's first terrestrial variety booking for the group.
- 방송스탠바이 I.O.IThe group's first solo reality series premiered on Mnet at 11pm.
- 방송Eoseoop SHOW first live recordingBroadcast live through Naver V and TV Cast before the television edit aired on 6 May.
- 방송Two Yoo Project - Sugar Man broadcastThe group's first post-debut broadcast appearance, which lifted the programme to its then-highest rating.
- 방송아는 형님Recorded as a Produce 101-styled debut competition, followed by an hour-long live broadcast with the cast.
- 축제 및 행사Lotte World Youth FestivalA festival stage performing Bottom, Yum-Yum, 24 Hours and PICK ME in two vocal units.
- 방송언니들의 슬램덩크The Slam Dunk cast visited I.O.I while preparing their own girl-group project.
- 방송Standby I.O.I episode 2The second and final episode of the pre-debut reality series.
- 방송배틀 트립The group joined as a special judging panel for the travel programme.
5월69 개의 활동
- 방송Golden Bell Challenge broadcastThe Osong High School recording aired, with four members setting the twenty-second question.
- 방송코미디빅리그Members joined the sketch programme's Girl Space Friend and Prince's Game segments.
- 발매Chrysalis 발매I.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.
- 축제 및 행사Hyundai Department Store Pangyo eventAn evening appearance at the Family Garden on the fifth floor of the Pangyo branch.
- 콘서트Debut showcaseA press showcase at 11am followed by a fan showcase broadcast live at 4pm from Jangchung Arena.
- 음악 방송엠 카운트다운I.O.I performed Knock Knock Knock live and premiered the pre-recorded Dream Girls stage.
- 팬 이벤트M Countdown mini fanmeetingA short fanmeeting held around the debut broadcast.
- 방송Eoseoop SHOW first broadcastThe television edit aired, closing with the PICK ME stage the members performed with the Hubo robot.
- 방송Battle Trip broadcastThe Seoul snack tour episode aired with I.O.I on the special judging panel.
- 방송Knowing Brothers broadcastThe Produce 101-styled episode aired at nearly 110 minutes and set the show's then-highest rating.
- 방송SNL 코리아 시즌7I.O.I hosted episode 11, an unusual booking for a rookie group; the episode set the season's highest rating.
- 축제 및 행사C-FestivalA festival stage in Seoul during the debut promotion cycle.
- 방송Comedy Big League broadcastThe sketch segments recorded on 3 May aired.
- 콘서트KNN Radio launch concertA celebration stage for the launch of KNN's second radio channel in Busan.
- 음악 방송더 쇼Dream Girls and When the Cherry Blossoms Fade were performed; the group placed second on the chart.
- 라디오박지윤의 가요광장A visible-radio appearance without Sejeong and Chaeyeon, who had conflicting schedules.
- 라디오테이의 꿈꾸는 라디오The group's first MBC appearance, broadcast as a visible radio show.
- 방송비타민A health-programme recording that aired on 19 May.
- 음악 방송M CountdownA live Dream Girls stage with a waiting-room self-cam released alongside.
- 축제 및 행사Sejong University festivalA university festival stage broadcast live by the campus station.
- 방송님과 함께 시즌2 - 최고의 사랑A recording for JTBC's variety series, aired across 17 and 24 May.
- 방송생방송 아침이 좋다The group's first terrestrial stage, performed live on the morning programme.
- 방송Sister's Slam Dunk broadcastThe episode aired, with Tiffany offering advice to the group about debuting.
- 팬 이벤트Times Square fan signAn evening fan sign at the event stage on the first floor of Yeongdeungpo Times Square.
- 팬 이벤트Nurikkum Square fan signAn afternoon fan sign held in the international conference hall.
- 콘서트Sung Si-kyung Congratulation ConcertA guest appearance at the open-air theatre of Yonsei University.
- 광고CJ CheilJedang salmon commercialSomi filmed a commercial as the brand model for CJ's Alaskan salmon line.
- 콘서트Sung Si-kyung Congratulation Concert day 2The second guest night at the Yonsei University open-air theatre.
- 음악 방송Simply K-Pop pre-recordingTwo episodes were recorded in one session, broadcast on 20 and 27 May.
- 방송현장토크쇼 TAXIThe talk show recording included a guerrilla concert at the Yeouido waterside stage.
- 콘서트열린음악회The group's first terrestrial music programme stage, recorded on the lawn of Sorokdo Hospital and broadcast on 5 June.
- 음악 방송The Show pre-recordingA morning pre-record for the following broadcast.
- 방송MV Bank Stardust 2The group introduced the Dream Girls video as guest VJs and took part in a charm-exploration segment.
- 축제 및 행사Sungkyunkwan University festivalAn evening festival stage on the humanities and social sciences campus.
- 축제 및 행사Hallym University festivalA late-evening festival stage in Chuncheon.
- 음악 방송M Countdown pre-recordingAn afternoon pre-record ahead of the broadcast.
- 방송Vitamin broadcastThe health programme episode recorded on 11 May aired.
- 팬 이벤트Mokdong fan signAn evening fan sign at the Mokdong Youth Centre.
- 음악 방송뮤직뱅크I.O.I's first Music Bank recording, and the first terrestrial music show to open its doors to the group.
- 팬 이벤트Seo Kang-joon fanmeetingA guest appearance at the actor's fanmeeting held at Lotte World.
- 음악 방송Simply K-PopThe first of the two episodes recorded on 16 May.
- 시상식Asia Model AwardsI.O.I received the Model Special Award for New Star Singer; three members also appeared as presenters.
- 방송백발백중An esports special invitational recorded at the OGN e-Stadium in Sangam, broadcast on 28 May.
- 팬 이벤트Final Chrysalis fan signThe closing fan sign of the debut promotion cycle, held at Dongja Art Hall.
- 축제 및 행사Hyundai Brilliant Motor FestivalA late-evening festival stage for Hyundai Motor's 2016 event.
- 기록Chengdu volunteer tripFive members travelled to Chengdu for CJ's Dream Music Class volunteering programme; places were decided by rock-paper-scissors.
- 방송Hello Our Language broadcastThe Star Birth run of the language programme aired across five weekday mornings.
- 방송Star Countdown KCON France specialA KCON France preview programme aired ahead of the group's first overseas schedule.
- 방송TAXI part 1The first half of the talk show recording aired.
- 방송The 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.
- 방송Eoseoop SHOW recordingA recording that aired across 3 and 10 June.
- 방송MV Bank Stardust star commute segmentA short segment filmed at the first Music Bank recording, with members drawing and performing mission cards.
- 음악 방송Simply K-PopThe second Simply K-Pop broadcast of the promotion cycle.
- 기록Return from ChengduThe five members who joined the volunteering trip returned to Korea.
- 방송게임플러스An afternoon appearance on OGN's gaming programme.
- 콘서트May I Love You concertAn evening concert appearance at the Yonsei University open-air theatre.
- 음악 방송Music Bank pre-recordingAn afternoon pre-record for the Music Bank broadcast.
- 음악 방송Simply K-PopThe second of the episodes recorded on 16 May aired.
- 방송해피투게더 시즌3Somi recorded with her father Matthew Douma for the programme's family special, broadcast on 2 June.
- 방송Hundred Shots Hundred Hits broadcastThe esports invitational aired with a closing performance.
- 방송I.O.I ManualA three-part member-introduction video series released online.
- 콘서트벅스 스페셜 라이브A live session at YES24 MOVE Hall in Hongdae, published on 8 June.
- 방송대국민 토크쇼 안녕하세요The group's first booking on one of KBS's long-running talk programmes.
- 방송Facebook live interviewAn afternoon interview streamed live on Facebook.
- 방송불후의 명곡Recorded for the Hong Seo-beom special, broadcast on 11 June.
- 방송Star What recordingAn interview segment for KBS Antenna's star programme.
- 방송KBS News Plaza interviewA news-programme interview with Sejeong, recorded on 27 May.
- 방송TAXI part 2The second half of the talk show recording aired.
6월45 개의 활동
- 콘서트KCON 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.
- 방송Happy Together 3 broadcastThe family special recorded on 28 May aired.
- 시상식Asia Model Awards broadcastThe awards ceremony aired following the group's New Star Singer win.
- 방송Eoseoop SHOW broadcastThe 25 May recording aired.
- 콘서트2016 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.
- 방송B-grade News Show JjanAn interview segment recorded on 27 May aired on the programme's first episode.
- 기록Chrysalis promotions endThe Dream Concert closed the group's first full-lineup promotion cycle.
- 콘서트Open Concert broadcastThe Sorokdo recording aired, closing with Into the New World and a duet with Insooni.
- 광고Pancoat photoshootA brand photoshoot for Pancoat.
- 광고Cosmetics commercial filmingA commercial shoot for a cosmetics brand.
- 방송Hello Counselor broadcastThe 29 May recording aired.
- 방송Battle Trip filming in ShanghaiThe two members flew to Shanghai to film a travel course led by Jieqiong.
- 발매Dalgona music video filmingDoyeon filmed as the lead in San E and Raina's Dalgona video.
- 방송Eoseoop SHOW recordingA recording that aired across 17 and 24 June.
- 기록Return from ShanghaiThe two members returned from the Battle Trip filming.
- 팬 이벤트CJ CheilJedang fan signSomi attended a fan sign at E-Mart Seongsu as the brand's commercial model.
- 기록유닛 멤버 발표Somi, Yoojung, Chungha, Sohye, Jieqiong, Doyeon and Nayoung were announced as I.O.I's first unit.
- 방송Happy Together 3 recordingA recording broadcast on 16 June.
- 방송Immortal Songs broadcastI.O.I performed Bulnoriya in the Hong Seo-beom special, placing behind Clazziquai.
- 콘서트Dream Concert broadcastThe terrestrial edit aired with only the One Dream stage included; the full-group stages were shown later on SBS MTV.
- 발매ASTRO music video filmingYoojung filmed as the lead in an ASTRO music video.
- 팬 이벤트DIA comeback showcaseThe members appeared briefly on stage to support DIA at their comeback showcase.
- 방송I.O.I의 괴담시티The first recording for SBS Mobidic's web series, aired across 27 June and 4 July.
- 콘서트KCON 2016 France broadcastThe Paris performance aired across Mnet and its sister channels, with only the PICK ME stage included.
- 방송Happy Together 3 broadcastThe 11 June recording aired.
- V LIVE랜선친구 I.O.I 첫번째 랜선타임A live broadcast from the second floor of the dorm promoting the upcoming reality series.
- 방송Eoseoop SHOW broadcastThe 8 June recording aired.
- V LIVE민낯 공개A morning wake-up V LIVE, broadcast bare-faced as a follow-up to the previous night.
- 방송Battle Trip recordingA follow-up recording after the Suwon concert.
- 콘서트Suwon K-Pop Super ConcertThe first schedule performed as the unit rather than the full lineup, broadcast as a The Show special on 21 June.
- 방송천하장사The two members appeared on JTBC's variety programme, including an ideal-type world cup segment.
- 방송Hello Our Language broadcastThe malicious-comment run of the language programme aired across five weekday mornings.
- 음악 방송The Show Suwon special broadcastOnly the When the Cherry Blossoms Fade stage was broadcast from the Suwon concert.
- 방송Eoseoop 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.
- 방송Eoseoop SHOW broadcastThe second half of the 8 June recording aired.
- 광고Etude House Facebook liveSomi hosted a brand live broadcast on Facebook.
- 방송Ghost Story City playlist opensThe web series began publishing to its own playlist across the summer run.
- 방송Battle Trip broadcastThe Shanghai travel episode aired and was widely praised for the pair's hosting.
- 콘서트PRISTIN concert appearanceThe two Pledis members appeared at their labelmates' concert, streamed live.
- 방송Cheonhajangsa broadcastThe main episode featuring the two members aired.
- 방송Ghost Story City episode 1The web series premiered on SBS Mobidic with five members, alongside a Facebook live broadcast.
- 방송안투라지The two members filmed cameo appearances for tvN's drama Entourage.
- 팬 이벤트Fancafe chat fanmeetingA thirty-minute online fanmeeting for winners of a May fancafe event.
- 발매Unit song recordingThe recording session for the unit's debut single.
7월38 개의 활동
- 방송Eoseoop SHOW broadcastThe 22 June recording aired.
- 방송Battle Trip broadcastThe second half of the Shanghai travel episode aired.
- 콘서트Etude Pink Play ConcertThe first full-lineup gathering since the Dream Concert, performing four songs at DDP.
- 방송개밥 주는 남자A recording for Channel A's animal programme.
- 광고Auction commercial filmingA commercial shoot for the Auction shopping platform.
- 방송Ghost Story City episode 2The second episode of the web series aired.
- 방송Eoseoop 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.
- 방송랜선친구 I.O.IThe group's second reality series premiered on Mnet, giving each member ten minutes of live fan requests.
- 방송Man Who Feeds the Dogs episode 1The members volunteered at a shelter for abandoned dogs in Yongin.
- 콘서트KB Kookmin Bank Liiv ConcertA full-lineup stage at the Olympic Gymnastics Arena as part of the bank's endorsement deal.
- 방송Man Who Feeds the Dogs recordingA recording session filmed at Sohye's family cafe.
- 방송Ghost Story City episode 3An episode featuring Nayoung, Doyeon, Sohye and Chungha.
- V LIVE잘 자요, 랜선타임!An evening V LIVE broadcast that aired as an episode on 29 July.
- 축제 및 행사S-PLEX Center opening ceremonyA celebration performance of four songs at the centre's opening.
- 방송LAN Cable Friends episode 2The I.B.I game battle recorded on 23 June aired.
- 방송Man Who Feeds the Dogs episode 2The members took in three rescue dogs, naming them Milk, Bubble and Tea.
- 방송Ghost Story City live recordingAn on-location recording broadcast live, aired across 25 July and 1 August.
- 콘서트Park Concert BundangA seven-song full-lineup set at the outdoor stage of Bundang Central Park.
- 방송Ghost Story City episode 4The 27 June recording aired.
- 방송Eoseoop SHOW recordingA recording that aired across 29 July and 5 August.
- 발매Whatta Man music video filmingThe video shoot for the unit's debut single.
- 방송슛 포 러브A bowling-pin strike challenge from 70 metres, broadcast on 26 July.
- 발매Album jacket shootThe jacket photography for the unit single.
- 방송LAN Cable Friends episode 3The members had their faces read and spent a holiday at the Wolmido amusement park.
- 방송Man Who Feeds the Dogs episode 3A week of daily life with the three rescue dogs.
- 축제 및 행사Doosan Bears vs LG Twins first pitchThe two members threw the ceremonial first pitch and took the ceremonial first hit at Jamsil Baseball Stadium.
- 방송힛 더 스테이지Chungha recorded for the dance competition programme, broadcast across 10 and 17 August.
- 콘서트JTN ConcertA seven-song unit set at Jamsil Indoor Stadium, streamed to olleh tv subscribers.
- 방송Ghost Story City episode 5The 16 July location recording aired.
- 방송LAN Cable Friends recordingA recording that aired on 5 August.
- 방송Shoot for Love broadcastThe bowling challenge aired.
- 기록Departure for KCON 2016 LAEight members flew to Los Angeles first, with the remaining three following two days later.
- 기록Departure for KCON 2016 LAThe three members with separate schedules departed for Los Angeles.
- 방송LAN Cable Friends episode 4A holiday episode moving from Wolmido to Incheon Chinatown and a Ganghwado pension.
- 방송Man Who Feeds the Dogs episode 4The members made puppy food with Lee Sang-min and filmed adoption videos for the dogs.
- 팬 이벤트KCON 2016 LA fanmeetingA fanmeeting held in Los Angeles ahead of the main concert.
- 콘서트KCON 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.
8월47 개의 활동
- 방송Ghost Story City episode 6The 16 July recording aired.
- 기록Return 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.
- 발매Whatta Man music video teaserThe morning teaser release for the unit's debut single.
- 축제 및 행사Jeonju Ultimate Music FestivalAn evening festival stage at the 2016 JUMF.
- 축제 및 행사KB Kookmin Bank flag-sharing eventThree members attended the bank's Taegukgi sharing event.
- 방송LAN Cable Friends episode 5The final episode of the reality series aired.
- 방송I.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.
- 방송After School ClubA live appearance on Arirang TV's global idol programme.
- 음악 방송M Countdown KCON LA broadcastThe KCON LA stages aired, including Chungha's Shake That Brass feature.
- 발매Whatta Man 발매The seven-member unit released the single album Whatta Man (Good man) at midnight.
- 방송잘 먹겠습니다A recording for JTBC's food programme, broadcast on 20 August.
- 방송Hit The Stage episode 3Chungha's first performance on the dance competition aired.
- 음악 방송M CountdownThe unit's first comeback stage, alongside a Dance Dance Together live segment and a mini fanmeeting.
- 라디오Melon RadioA midday radio appearance promoting Whatta Man.
- 팬 이벤트Kensington Hotel fan signAn evening fan sign at the Kensington Hotel in Yeouido.
- 음악 방송Music BankA Whatta Man stage on the terrestrial music show.
- 팬 이벤트AK Plaza Bundang fan signA midday fan sign at the AK Plaza Bundang branch.
- 팬 이벤트Dongja Art Hall fan signAn evening fan sign at Dongja Art Hall.
- 팬 이벤트Howon Art Hall fan signAn afternoon fan sign at Howon Art Hall.
- 콘서트MAMAMOO concert guestA guest appearance at MAMAMOO's concert.
- 발매손에 손잡고A remake of the 1988 Seoul Olympics song released to mark the Rio de Janeiro Olympics.
- 시상식The Show - first winWhatta Man took I.O.I's first music show win since debut.
- 방송Hit The Stage episode 4The second half of Chungha's 24 July recording aired.
- 시상식Show Champion - second winA second consecutive trophy for Whatta Man.
- 시상식M Countdown - third winA third trophy for Whatta Man, followed by a celebration V LIVE.
- 방송Man Who Feeds the Dogs episode 7A further episode in the shelter-dog series.
- 시상식Music Bank - fourth winWhatta Man took the group's first terrestrial music show win.
- 라디오Super Junior's Kiss The RadioA late-evening radio appearance including a double-speed Whatta Man dance.
- 방송Bon Appetit broadcastThe 10 August recording aired.
- 방송Golden Bell Challenge recordingThe unit recorded as invited performers, broadcast on 11 September.
- 축제 및 행사Petitzel Cool Summer Dessert PicnicA full-lineup brand performance at the Petitzel Theater.
- 음악 방송Simply K-Pop recordingA pre-record for the Arirang music programme.
- 방송Show Champion profile rewriteA behind-the-scenes segment in which the members rewrote their official profiles.
- 음악 방송The ShowA Whatta Man stage placing second on the chart.
- 음악 방송Show ChampionA Whatta Man stage placing second on the chart.
- 방송주간 아이돌A recording for the idol variety programme, broadcast on 31 August.
- 음악 방송M CountdownA Whatta Man stage during the closing week of promotions.
- V LIVE꽃, 바람 그리고 너A V LIVE broadcast from the recording session for the collaboration track.
- 음악 방송Music BankA Whatta Man stage on the terrestrial music show.
- 음악 방송Simply K-PopThe 22 August recording aired.
- 광고Elite school uniform commercialA commercial shoot for the Elite school uniform brand.
- 시상식The Show - fifth winThe fifth and final music show trophy of the Whatta Man cycle.
- 방송유희열의 스케치북A recording for KBS's live music talk programme, broadcast on 3 September.
- 발매사랑해 기억해The group's contribution to the Moon Lovers: Scarlet Heart Ryeo soundtrack was released at midnight.
- 방송Weekly Idol broadcastThe 24 August recording aired.
9월31 개의 활동
- 음악 방송M CountdownA full-lineup appearance with Somi and Yoojung serving as special MCs.
- 음악 방송Music BankAn afternoon stage on the terrestrial music show.
- 음악 방송Simply K-PopA morning music show appearance.
- 축제 및 행사Young Samsung Homecoming DayAn evening corporate festival performance.
- 방송Pledis Girls guest appearanceA guest appearance on the Pledis trainee programme.
- 방송Yoo Hee-yeol's Sketchbook broadcastThe 30 August recording aired after midnight.
- 콘서트Taekwondo Day Peace ConcertA performance at the 2016 commemorative peace concert.
- 방송Ghost Story City episodeA further episode of the web series aired.
- 팬 이벤트MEET&GREETA live fan-interaction broadcast on Mnet.
- 음악 방송The Show guest appearanceThe two members appeared as guests on the music show.
- 콘서트World Taekwondo Day concert broadcastThe commemorative concert aired.
- 방송헬로 프렌즈 - 친구추가A recording broadcast on 18 September.
- 방송I Can See Your Voice season 3An appearance on the music guessing programme.
- 팬 이벤트Paldo Wangttukkeong fanmeetingA full-lineup brand fanmeeting held in Yangjae.
- 라디오PBC Peace Broadcasting open recordingAn open public radio recording.
- 방송Golden Bell Challenge broadcastThe 21 August recording aired, with the unit as invited performers.
- 팬 이벤트DIA Spell showcaseThree members appeared as guests at DIA's comeback showcase.
- 라디오PBC Peace Broadcasting broadcastThe open recording aired on radio and the Sky Peace channel.
- 방송Hello Friends broadcastThe 8 September recording aired.
- 방송Hit The Stage recordingChungha recorded for the programme's later episodes.
- 방송The Return of SupermanAn appearance on KBS's family programme.
- 방송스타쇼 360Sohye began her fixed-cast run on the programme.
- 콘서트Open Concert recordingA recording at the Hongik University grounds.
- 콘서트Incheon K-POP ConcertAn evening festival stage at Incheon Munhak Stadium.
- 방송Star Show 360 broadcastSohye's episode aired.
- 방송Hit The Stage finaleChungha performed in the programme's final episode with the unit in the audience.
- 축제 및 행사Let's Run Park Winny World openingAn opening festival performance at Let's Run Park Seoul.
- 축제 및 행사Dadohae Cup yacht festivalAn evening stage at Mokpo Peace Square during the international yacht race.
- 축제 및 행사Gunjang College festivalA late-evening university festival stage in Gunsan.
- 축제 및 행사Bupyeong Pungmul FestivalA late-evening festival stage in Bupyeong.
- 음악 방송Korea Sale FESTA Music BankA Music Bank special broadcast for the national shopping festival.
10월43 개의 활동
- 콘서트Busan One Asia Festival openingThe group's first SBS terrestrial appearance, broadcast live from the festival's opening performance.
- 축제 및 행사Gongju Baekje Cultural Festival closingAn evening closing-ceremony performance.
- 콘서트Open Concert broadcastThe Hongik University recording aired.
- 방송Star Show 360 episode 3The episode aired twice in one day on MBC every1.
- 축제 및 행사Railroad University festivalA university festival stage.
- 축제 및 행사LS Networks Family FestivalAn evening corporate festival at Jamsil Students' Gymnasium.
- 축제 및 행사Seoul Yeouido Fireworks FestivalA festival appearance at the annual Yeouido fireworks event.
- 방송The Show Warm Up TimeA behind-the-scenes segment for the music show.
- 팬 이벤트Busan One Asia Festival fanmeetingAn afternoon fanmeeting during the festival.
- 축제 및 행사Together U FestivalAn evening stage in front of Onyang Oncheon Station.
- 방송Star Show 360Sohye's episode aired twice on MBC every1.
- 음악 방송The Show hostingSomi continued her run as a host of the music show.
- 축제 및 행사KB Kookmin Bank Liiv DayAn evening brand event at KB Art Hall in Gangnam.
- 콘서트INK Incheon K-POP ConcertA concert broadcast after midnight on KBS 2TV.
- 방송너무너무너무 보고싶었SHOWA full-lineup comeback special broadcast late on Mnet ahead of the Miss Me? release.
- 발매miss me? 발매The second mini album and its title track Very Very Very brought all eleven members back together.
- 콘서트miss me? showcaseThe comeback showcase for the second mini album.
- 음악 방송The Show Busan specialA Busan One Asia Festival special broadcast live, hosted by Somi.
- 음악 방송Show ChampionA Very Very Very comeback stage; Chaeyeon was absent from the Jamkkanman stage.
- 음악 방송M CountdownA live comeback stage followed by a Dance Dance Together segment and a mini fanmeeting.
- 방송M2 Dance RelayA relay dance video for Very Very Very released by Mnet's digital studio.
- 축제 및 행사Mokpo Gayo FestivalAn evening festival stage in Mokpo.
- 음악 방송Music BankA Very Very Very stage on the terrestrial music show.
- 콘서트KBS Youth Music ConcertAn evening concert recording.
- 팬 이벤트KINTEX fan signA midday fan sign at KINTEX in Ilsan.
- 방송배움은 놀이다An educational programme recording for KBS 1TV.
- 팬 이벤트Gwanghwamun fan signA midday fan sign in Gwanghwamun.
- 팬 이벤트Konkuk University fan signAn afternoon fan sign near Konkuk University.
- 음악 방송Simply K-Pop recordingA morning pre-record for the Arirang music programme.
- 음악 방송The ShowA Very Very Very stage on the cable music show.
- 방송MV Bank Stardust 2A late-night appearance on the music video programme.
- 시상식Show Champion - first full-group winVery Very Very took the eleven-member lineup's first music show trophy.
- 축제 및 행사Dongseoul College festivalA late-evening university festival stage.
- 음악 방송M Countdown in JejuA location broadcast from Jeju with Sejeong as special MC, taking a first-place win.
- 콘서트Laughter Hope ConcertAn evening concert at the Incheon Bridge Memorial Hall.
- 음악 방송Music BankA Very Very Very stage on the terrestrial music show.
- 음악 방송Simply K-PopA morning music show broadcast.
- 축제 및 행사Forest Park Holic FestivalAn afternoon civic festival stage.
- 팬 이벤트Howon Art Hall fan signA midday fan sign in Gangdong-gu.
- 시상식Inkigayo - 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.
- 축제 및 행사KB Stars basketball celebrationA celebration performance at Cheongju Indoor Gymnasium.
- 팬 이벤트Sinchon U-Plex fan signA morning fan sign at the Jade Hall on the tenth floor; Chaeyeon was absent for a separate schedule.
- 팬 이벤트Mwave MEET&GREETA live fan-interaction broadcast; Chaeyeon was absent for a separate schedule.
11월42 개의 활동
- 축제 및 행사Mokpo Gayo Festival broadcastThe Mokpo festival stage aired on the local KBS channel.
- 음악 방송The ShowA Very Very Very stage on the cable music show.
- 방송MV Bank Stardust 2A late-night appearance on the music video programme.
- 음악 방송Show ChampionAn evening stage on the cable music show.
- 음악 방송M CountdownA Very Very Very stage during the closing weeks of promotion.
- 방송Entourage cameo broadcastThe two members' cameo appearances aired in the drama's first episode.
- 음악 방송Music BankAn afternoon terrestrial music show stage.
- 음악 방송Simply K-PopA morning music show broadcast.
- 팬 이벤트Fan signA midday fan sign during the Miss Me? promotion cycle.
- 방송Immortal Songs recordingA recording that aired on 19 November.
- 방송Star Show 360Sohye's episode aired.
- 음악 방송The Show hostingSomi hosted the music show.
- 방송MV Bank Stardust 2A late-night appearance on the music video programme.
- 음악 방송M Countdown special MCThe two members served as special MCs for the broadcast.
- 음악 방송Music BankAn afternoon terrestrial music show stage.
- 콘서트Laughter Hope ConcertA late-evening concert broadcast on KBS W.
- 방송Star Show 360Sohye's episode aired.
- 발매HOOXI THE BEGINNING music videoSix members filmed the video for the WWF public campaign song.
- 음악 방송The Show hostingSomi hosted the music show.
- 방송Bon Appetit recordingA recording for JTBC's food programme.
- 방송Trick & TrueSejeong appeared on the KBS programme.
- 방송Amigo TV recordingA full-lineup recording for JTBC Plus, including a late-night snack talk broadcast.
- 방송Knowing Brothers recordingA full-lineup recording that aired on 3 December.
- 방송양남자쇼An evening appearance on Mnet's talk programme.
- 방송KBS News 9 appearanceThe group appeared on KBS's flagship evening news.
- 음악 방송Music BankA Hope Gyeongju special broadcast supporting earthquake recovery.
- 방송Immortal Songs - one winThe group won their round in the Legend series after the 7 November recording.
- 시상식Melon Music AwardsA full-lineup appearance at the 2016 Melon Music Awards.
- 방송Hello CounselorSomi appeared on the talk programme.
- V LIVELet's Share The HeartA V FASHION live broadcast from the Allets filming site.
- 음악 방송Simply K-Pop recordingChungha recorded as special MC.
- 음악 방송The Show hostingSomi hosted the music show.
- 팬 이벤트Petit Book edition 2 fanmeetingAn afternoon brand fanmeeting for the product launch.
- 방송Phantom SingerThe two members appeared on JTBC's vocal competition programme.
- 음악 방송Simply K-Pop special MCChungha's special MC episode aired.
- 방송Bon Appetit broadcastThe 16 November recording aired.
- 팬 이벤트High-touch fan eventAn afternoon high-touch event held at Penguin Cafe.
- 방송비정상회담The two members appeared on JTBC's discussion programme.
- 음악 방송The Show hostingSomi hosted the music show.
- 시상식Korea Culture Entertainment AwardsI.O.I received the K-POP singer award at the 24th ceremony.
- 콘서트MBN HERO ConcertAn evening concert performance.
- 방송말하는대로Sejeong appeared on JTBC's talk programme.
12월32 개의 활동
- 방송Bon Appetit broadcastThe food programme episode aired.
- 시상식MAMA - Best New Female ArtistI.O.I received their first rookie award at the Mnet Asian Music Awards.
- 시상식MAMA red carpetThe full lineup walked the red carpet at the Asia World-Expo in Hong Kong.
- 음악 방송Simply K-Pop special MCChungha's special MC episode aired.
- 방송Knowing Brothers episode 53The 17 November recording aired.
- 시상식MAMA Best Performance broadcastThe performance special aired after midnight.
- 콘서트MBN HERO Concert broadcastThe concert aired after midnight.
- 음악 방송Simply K-Pop recordingChungha recorded as special MC.
- 음악 방송The Show hostingSomi hosted the music show.
- 방송IDOL BATTLE LIKESSomi hosted the KBS World programme.
- 시상식MAMA behindThe behind-the-scenes special from the Hong Kong ceremony aired.
- 음악 방송Simply K-Pop special MCChungha's special MC episode aired.
- 콘서트Great Korean People concertSohye appeared at EBS1's public-empathy concert.
- 방송골든 탬버린Yoojung hosted the music variety programme with Somi appearing as a guest.
- 음악 방송Simply K-Pop special MCChungha's special MC episode aired.
- 콘서트Hi1 Dream ConcertAn evening concert appearance.
- 축제 및 행사ISU Short Track World CupA performance at the short track world cup in Gangneung.
- 축제 및 행사Gangnam Square light street openingAn evening opening ceremony performance.
- 방송Game Show Yoo Hee Nak RakSohye began her fixed-cast run on the SBS gaming programme.
- 방송Amigo TV broadcastThe 17 November recording aired on JTBC2.
- 방송Golden TambourineYoojung hosted the programme.
- 콘서트K.Will concert guestThe full lineup appeared as invited performers.
- 음악 방송Music Bank Gayo Top 10 specialA remix stage of PICK ME, Dream Girls, Whatta Man and Very Very Very for the anniversary special.
- 시상식KBS Entertainment AwardsA full-lineup appearance at the annual ceremony.
- 시상식KBS Entertainment Awards red carpetThe two members hosted the red carpet live broadcast.
- 콘서트Ailee concert guestThe unit appeared as invited performers.
- 방송Game Show Yoo Hee Nak RakSohye's episode aired.
- 시상식Korea Culture Entertainment Awards broadcastThe recorded ceremony aired on KBS W.
- 방송Golden TambourineYoojung hosted the programme.
- 콘서트KBS Song FestivalA full-lineup stage at the annual year-end music festival.
- 방송Pops in SeoulAn appearance on Arirang TV's music programme.
- 시상식KBS Drama AwardsThe unit appeared at the annual drama awards ceremony.
1월29 개의 활동
- 드라마Children of the 20th CenturyMina's television acting debut in a coming-of-age romantic comedy.
- 리얼리티Idol Drama Operation TeamAn idol reality program that developed a scripted project and the Girls Next Door collaboration.
- 드라마Idol FeverA web drama that brought Yoojung and Doyeon together in an idol-centered story.
- 드라마Kang Deok-soon's Love HistoryA KBS Drama Special and Sohye's first television lead role.
- 드라마Reunited WorldsA supporting television role in a fantasy romance about friends separated by time.
- 드라마School 2017Sejeong's first television lead role, centered on a high-school student pursuing her creative ambitions.
- 예능Sister's Slam DunkA variety project that formed Girls Next Door, introducing Somi to a broader television audience.
- 방송EBS Hanip TOEIC hostingSohye began a hosting run that continued until 14 June.
- 방송1 vs 100Sejeong appeared as the solo challenger on the quiz programme.
- 라디오Bae Sung-jae's TENSohye appeared on the SBS Power FM radio show.
- 방송Golden TambourineYoojung hosted the programme.
- 콘서트Pledis Girls Concert BYE & HIThe two Pledis members appeared at the label concert.
- 방송Entertainment WeeklyDoyeon appeared as a profiler on the entertainment news programme.
- 방송Duet Song FestivalThe two members appeared as panellists on the MBC music programme.
- 시상식Golden Disc Awards - Best New ArtistI.O.I received the album division rookie award at the 31st Golden Disc Awards.
- 방송The Return of SupermanA full-lineup appearance on the KBS family programme.
- 방송Tok Tok Boni HaniAn appearance on the EBS children's programme.
- 발매소나기 발매The digital single Downpour was released at midnight as I.O.I's farewell song.
- 시상식Seoul 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.
- 콘서트타임슬립 - I.O.IThe first night of I.O.I's only headline concert, held at Jangchung Arena.
- 콘서트Time Slip - I.O.I concert day 2The second night of the farewell concert.
- 방송Ah! Sunday - Miracle Run hostingChungha began a hosting run on the EBS programme.
- 발매Pentagon Pretty Pretty music videoChungha appeared as the lead in Pentagon's music video.
- 콘서트Time Slip - I.O.I final concertThe final performance of the farewell concert, streamed on olleh tv.
- 광고Elite school uniform 2017 shootA photoshoot as the brand's 2017 season models.
- 방송Golden TambourineYoojung hosted the programme.
- 기록I.O.I farewell interviewThe original I.O.I project formally ended and the members returned to their own agencies.
- 시상식Inkigayo - Downpour first placeDownpour took first place on Inkigayo; the members were absent for other schedules.
- 방송Section TV Entertainment NewsThe group's final full-lineup broadcast interview.
2월2 개의 활동
3월2 개의 활동
4월3 개의 활동
5월5 개의 활동
- 기록First debut anniversaryThe first anniversary of I.O.I's debut.
- 방송Produce 101 season 2 ranking announcementMembers hosted the first ranking announcement and the dancing king selection.
- 방송Idol TVA full-lineup appearance on the idol programme.
- 방송Produce 101 season 2 behindA behind-the-scenes release from the second season.
- 방송Gag ConcertSomi appeared on the KBS comedy programme.
6월2 개의 활동
8월1 개의 활동
9월1 개의 활동
10월1 개의 활동
11월2 개의 활동
1월4 개의 활동
- 드라마ShortA short-track speed-skating drama and one of Doyeon's early acting roles.
- 방송Idol Star Athletics Championships recordingEight members recorded for the Lunar New Year special.
- 발매청하 — Roller CoasterChungha released the Offset mini album, led by Roller Coaster.
- 시상식Seoul Music Awards - Rookie AwardThe three members attended and gave a joint interview after receiving a rookie award.
2월4 개의 활동
- 발매구구단 — The BootsSejeong and Mina promoted in gugudan's Act.4 Cait Sith era.
- 발매Hand in Hand remake releasedThe remake version of the Olympic song was released.
- 방송Idol Star Athletics Championships broadcastThe Lunar New Year special aired across two nights.
- 음악 방송Show! Music Core hostingMina began a two-year run as a host of the terrestrial music show.
4월4 개의 활동
- 방송Super TVFive members appeared on the XtvN variety programme across two weeks.
- 방송Weekly Idol congratulation specialThe two members appeared as part of the congratulation delegation.
- 방송Battle Trip recordingThe two members recorded a travel episode broadcast on 28 April.
- 기록Produce 48 recording reunionThe full lineup gathered for the first time in one year and three months since the final concert.
5월2 개의 활동
6월2 개의 활동
7월3 개의 활동
8월1 개의 활동
9월2 개의 활동
1월7 개의 활동
- 드라마Best ChickenA television romantic comedy led by Sohye as a webtoon writer.
- 드라마Hotel del LunaA fantasy drama set in a hotel for ghosts, with Mina portraying a newly recruited staff member.
- 드라마I Wanna Hear Your SongA mystery-romance drama led by Sejeong as a timpanist with fragmented memories.
- 영화Moonlit WinterA feature film about a mother and daughter whose winter trip to Japan opens a family story.
- 드라마My First First LoveA coming-of-age streaming series where Chaeyeon led the ensemble as a university student.
- 발매청하 — 벌써 12시Chungha opened 2019 with the digital single Gotta Go.
- 방송Running Man surprise guestsThe two members appeared as surprise guests on the SBS variety programme.
5월1 개의 활동
6월2 개의 활동
9월3 개의 활동
12월1 개의 활동
1월6 개의 활동
- 예능Cast: The Golden Age of InsidersA variety program built around teamwork missions and changing character roles.
- 드라마Flower of EvilA supporting role in tvN's thriller drama, portraying the younger version of Do Hae-soo.
- 드라마How to Buy a FriendA youth drama adapted from a webtoon, following students drawn into unexpected friendships.
- 드라마Legend of FeiA Chinese wuxia drama with Jieqiong in the supporting cast.
- 드라마Miss TruthA Chinese historical mystery in which a gifted coroner investigates cases in the Tang dynasty.
- 드라마The Uncanny CounterSejeong played a demon-hunting Counter across two seasons of the fantasy action series.
4월2 개의 활동
6월1 개의 활동
7월2 개의 활동
8월1 개의 활동
9월1 개의 활동
10월1 개의 활동
11월1 개의 활동
1월5 개의 활동
- 드라마ImitationA music-industry television drama adapted from the webtoon of the same name.
- 드라마MoonshineA historical drama about a determined woman making liquor during a prohibition era.
- 드라마One the WomanA supporting role in the identity-switching romantic comedy.
- 뮤지컬Red BookHer musical-theatre debut in a period story about a woman finding her own voice.
- 드라마The King's AffectionA historical drama about a crown prince who conceals her identity.
2월2 개의 활동
3월1 개의 활동
5월1 개의 활동
8월1 개의 활동
10월1 개의 활동
11월1 개의 활동
1월9 개의 활동
- 드라마Be My PrincessA contemporary romance in which an actor wakes after an accident believing he is a prince.
- 뮤지컬Bungee Jumping of Their OwnA stage musical adapted from the Korean film, performed by Yeonjung during its 2022 run.
- 드라마Business ProposalA romantic comedy in which Sejeong's character goes on a blind date in place of her friend.
- 드라마Cafe MinamdangA mystery-comedy drama in which Mina plays a former intelligence officer.
- 뮤지컬Crash Landing on YouA musical-theatre adaptation of the hit drama, with Yeonjung playing pianist Seo Dan.
- 리얼리티I Am SomiA personal reality series documenting Somi's day-to-day work and promotions.
- 드라마The Golden SpoonA contemporary fantasy drama about a student able to exchange families through a mysterious spoon.
- 드라마The Killer's Shopping ListA mystery thriller in which a supermarket receipt becomes a key clue.
- 드라마Today's WebtoonA workplace drama following a former athlete beginning work at a webtoon editorial department.
2월1 개의 활동
7월1 개의 활동
9월1 개의 활동
10월1 개의 활동
11월1 개의 활동
12월1 개의 활동
1월2 개의 활동
4월1 개의 활동
8월1 개의 활동
9월2 개의 활동
10월1 개의 활동
12월1 개의 활동
1월5 개의 활동
- 드라마Brewing LoveA romance drama pairing a passionate sales lead with a sensitive brewery owner.
- 드라마Family by ChoiceA warm ensemble drama about three people who grew up together and reconnect as adults.
- 영화Idiot Girls and School Ghost: School AnniversaryA feature-length school horror-comedy that gives Doyeon a leading screen role.
- 뮤지컬LizzieA rock musical inspired by the Lizzie Borden story.
- 방송SOM-THING reunion episodeNine members reunited on Somi's YouTube channel.
