Album · I.O.I song
Suddenly
갑자기
The title track of the tenth-anniversary mini album I.O.I : LOOP.
- First released
- 2026-05-19
- Release
- I.O.I : LOOP
- Performance
- Nine participating members
Watch
Official video
Plays from YouTube. Watch on YouTube
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Platform record
Listening links and recorded figures
Each platform links to its official page and shows what has been recorded there. A figure is either read from that platform's own API or entered by an editor with the page it came from — nothing on this site is estimated.
Peak positions
- #2Melon · Monthly chart
- #2Genie · Monthly chart
- #3Melon · Daily chart
- #3Melon · Real-time chart
- #3Melon · Weekly chart
Melon
Open on Melon| Chart / figure | Current | Change | Trend | Peak | Read |
|---|---|---|---|---|---|
| #5 | ▼ 1 | #317 Sep 2026 | Source | ||
| #2 | — | #2 | Source | ||
| #6 | ▼ 1 | #32 Oct 2026 | Source | ||
| #3 | — | #3 | Source | ||
| 81,532 | ▲ 8 | 81,53216 Oct 2026 | Source |
5 figures tracked on Melon, recorded once per clock hour. A value that has not moved was re-read and confirmed at the time shown, not left stale.
Progress
Melon · Daily chart
Pick any figure in the table above to plot it. Every point is one stored reading.
- Peak
- #32 Oct 2026
- Since first reading
- ▼ 2 places lowerfrom #3 on 2 Oct 2026
- Current value
- #5Unchanged since 15 Oct 2026
- Readings
- 5tracked since 2 Oct 2026
19 figures tracked across 6 platforms, each keeping its capture time and the payload it came from. Last reading 16 Oct 2026, 04:00 UTC. Figures are collected once per clock hour, by a worker that runs separately from these pages so each platform is read on its own schedule and within its own terms.
Data policy
No guessed numbers.
Release records were reconciled against the official Melon artist catalog and public distributor listings. Historical chart peaks are shown only with a source; live platform totals remain clearly marked until a verified integration is active.
Fan conversation
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