I.O.I

Debut
2016
Generation
3rd gen
Agency
YMC
Members
11
Team cheer score♥ –sum of all members' cheer points
Cheer with a quiz
I.O.I
Photo: SHAQ PHOTO · CC BY 4.0 · Wikimedia Commons ↗

Profile

I.O.I is a 11-member group that debuted in 2016 — this is their year 10. They are currently with YMC. Today the group is Lim Na-young, Kim Chung-ha, Kim Se-jeong, Jung Chae-yeon, Zhou Jieqiong, Kim So-hye, Yoo Yeon-jung, Choi Yoo-jung, Kang Mi-na, Kim Do-yeon, Jeon So-mi. Their first release was the single "Crush" in 2016. So far they have put out 3 EPs, 5 singles, most recently "I.O.I : LOOP" on May 19, 2026.

I.O.I is a South Korean girl group formed by CJ E&M through the 2016 reality show Produce 101 on Mnet. The group was composed of eleven members chosen from a pool of 101 trainees from various entertainment companies: Jeon So-mi, Kim Se-jeong, Choi Yoo-jung, Kim Chung-ha, Kim So-hye, Zhou Jieqiong, Jung Chae-yeon, Kim Do-yeon, Kang Mi-na, Lim Na-young, and Yoo Yeon-jung.

Source: Wikipedia (CC BY-SA 4.0) ↗

Members

History & releases

0 albums · 3 EPs · 5 singles

  1. 2016
    • Debut
    • SingleApr 5
    • EPMay 4
    • SingleAug 9
    • SingleAug 15
    • EPOct 17
  2. 2017
    • SingleJan 18
  3. 2026
    • SingleMay 4
    • EPMay 19

Releases appear only when both MusicBrainz and Wikipedia list them; awards only when both Wikidata and Wikipedia do. Tap a release to see its tracks and where to listen.

Video explorer

5 videos · 153.6K total views · as of 2026-11-15

Only videos from official artist and broadcaster channels. Views and likes are refreshed from YouTube every day.

Fancams side by side

Watch the official fancams of one stage, member by member, side by side.
Lim Na-young
Kim Chung-ha
Yoo Yeon-jung
Choi Yoo-jung
Jeon So-mi

News

Birthdays and official accounts are included only when three separate sources agree. Checked on Nov 16, 2026. Tell us if something is wrong.