KPOP DISCOVER

3rd generation · YMC Entertainment

I.O.I

PAK ×11 song with a PAK (iChart)너무너무너무1 time

アイオーアイ / 아이오아이

I.O.I put the top 11 finalists of PRODUCE 101 together for about nine months and became the template every later project group copied.

  • 2016DebutMay 4, 2016
  • 11Members
  • 3thGeneration
▶ Start hereView members
Dream Girls / Official MV
Dream Girls / Official MV

Last updated:

01

In 30 seconds: I.O.I

The short, fixed run is the point: the group existed to prove the format worked, and it did.

Read this to understand why Korean television kept making audition shows for the next decade.

02

Key facts

Group name
I.O.I
Reading / Hangul
アイオーアイ / 아이오아이
Company
YMC Entertainment
Debut date
May 4, 2016
Days active
3,832 days (10 years, 5 months)
Debut song
Dream Girls
Generation
3rd generation
03

Member guide

イム・ナヨンLim NayoungView in Japaneseキム・チョンハKim ChunghaSoloView in Japaneseキム・セジョンKim SejeongView in Japaneseチョン・チェヨンJung ChaeyeonView in Japaneseチュ・ギョルギョンZhou JieqiongView in Japaneseキム・ソヘKim SohyeView in Japaneseユ・ヨンジョンYoo YeonjungView in Japaneseチェ・ユジョンChoi YoojungView in Japaneseカン・ミナKang MinaView in Japaneseキム・ドヨンKim DoyeonView in Japaneseチョン・ソミJeon SomiSoloView in Japanese

Profile comparison

MembersBirth dateBlood typeMBTINationality
イム・ナヨン1995-12-1830171cmOISTP
キム・チョンハ1996-02-0930161cmBESTJ
キム・セジョン1996-08-2830164cmABNot disclosed
チョン・チェヨン1997-12-0128166cmAISFJ
チュ・ギョルギョン1998-12-1627166cmONot disclosed
キム・ソヘ163cmANot disclosed
ユ・ヨンジョン1999-08-0327167cmAISTP
チェ・ユジョン1999-11-1226159cmOINFJ
カン・ミナ162cmOISFP
キム・ドヨン1999-12-0426170cmONot disclosed
チョン・ソミ2001-03-0925168cmOENFP

Ages are as of 2026-10-31.

Selected releases

04

Start here

Follow a few songs from the starting point to the group's current sound.

I.O.I 3rd MINI ALBUM (I.O.I : LOOP) artwork

May 19, 2026 · EP

I.O.I 3rd MINI ALBUM (I.O.I : LOOP)

View tracksView in Japanese
View the full discography →View in Japanese
MVView in JapaneseStageView in Japanese
View all official videos →View in Japanese

Achievements

1Music show wins1Songs with a PAK

Charts and PAK

Perfect All-Kill (PAK)

1 recordNewest release first (iChart does not publish achievement dates)

Checked

Coverage Provider record list at the time of retrieval. Changes before the first observation are unknown. (some episodes unverified)
너무너무너무1www.ichart.kr

Music show wins

Records

1 recordMost recent broadcast first

Checked

Some episodes unverified

Period 2023-09-01 – 2026-10-26
Show! Music Core갑자기MBC

Each record is checked against its source. These are within the collected period, not lifetime totals.

Verified information

Verified English information is not yet available for this section.

10

Official links

Official social accounts and platforms

InstagramXTikTokPlusChat

Shopping guide

Verified English shopping links are not yet available.

Frequently asked questions

What defines I.O.I?
The short, fixed run is the point: the group existed to prove the format worked, and it did.
Why should a new listener start with I.O.I?
Read this to understand why Korean television kept making audition shows for the next decade.
Which songs should a new listener try first?
Begin with the starter-song section on this page.