I.O.I


YMC Entertainment
About I.O.I
“Yes, I Love It!
We are I.O.I! Hello!”
We are I.O.I! Hello!”
I.O.I (Ideal Of Idol / I Our I) was a project girl group made up of eleven members – Lim Nayoung, Kim Chungha, Kim Sejeong, Jung Chaeyeon, Zhou Jieqiong, Kim Sohye, Yoo Yeonjung, Choi Yoojung, Kang Mina, Kim Doyeon and Jeon Somi. The group debuted on May 4, 2016 under YMC Entertainment and disbanded on January 31, 2017.
I.O.I Profile
Group | 아이오아이 | I.O.I |
---|---|
Debut | May 4, 2016 |
Debut Album | Chrysalis |
Leader | Lim Nayoung |
Disbanded | January 31, 2017 |
Years Active | 2016 – 2017 |
Label | YMC Entertainment |
Distributor | CJ ENM • Stone Music Entertainment |
Official Page | ![]() ![]() |
I.O.I Members
I.O.I

Lim Nayoung
12/18/1995
Leader
Rapper

Kim Chungha
02/09/1996
Main Dancer
Vocalist

Kim Sejeong
08/28/1996
Main Vocalist

Jung Chaeyeon
12/01/1997
Vocalist

Zhou Jieqiong
12/16/1998
Vocalist

Kim Sohye
07/19/1999
Vocalist

Yoo Yeonjung
08/03/1999
Main Vocalist

Choi Yoojung
11/12/1999
Vocalist
Rapper

Kang Mina
12/04/1999
Vocalist
Rapper

Kim Doyeon
12/04/1999
Vocalist

Jeon Somi
03/09/2001
Center
Vocalist
Height (from tallest to shortest)
# | Member | Height |
---|---|---|
1 | Jeon Somi | 172cm |
2 | Lim Nayoung | 171cm |
2 | Kim Doyeon | 171cm |
4 | Yoo Yeonjung | 168cm |
5 | Zhou Jieqiong | 166.5cm |
6 | Jung Chaeyeon | 166cm |
6 | Kim Sohye | 166cm |
8 | Kim Sejeong | 164cm |
9 | Kang Mina | 163.8cm |
10 | Kim Chungha | 161cm |
11 | Choi Yoojung | 159.2cm |
Citizenship
# | Member | Citizenship |
---|---|---|
1 | Lim Nayoung | Republic of Korea |
2 | Kim Chungha | Republic of Korea |
3 | Kim Sejeong | Republic of Korea |
4 | Jung Chaeyeon | Republic of Korea |
5 | Kim Sohye | Republic of Korea |
6 | Yoo Yeonjung | Republic of Korea |
7 | Choi Yoojung | Republic of Korea |
8 | Kang Mina | Republic of Korea |
9 | Kim Doyeon | Republic of Korea |
10 | Jeon Somi | Republic of Korea, Canada, Netherlands |
11 | Zhou Jieqiong | Chinia |
Discography
Year | Type | Album Title | Title Track |
---|---|---|---|
2017 | Digital Single | DOWNPOUR | DOWNPOUR |
2016 | 2nd EP | miss me? | Very Very Very |
1st EP | Chrysalis | Dream Girls |
Awards
Year | Award Ceremony | Category |
---|---|---|
2017 | Seoul Music Awards | Rookie of the Year |
Golden Disc Awards | Rookie Artist of the Year | |
2016 | Mnet Asian Music Awards | Best New Female Artist |
Korea Culture Entertainment Awards | K-pop Star Award | |
Asia Model Awards | New Star Award |
I.O.I Facts
I.O.I was formed on a competition show called Produce 101. |
Produce 101 (2016)
Final Rank | Name • Label | Grade #1 | Grade #2 | Group Battle | Position | Concept | Final |
---|---|---|---|---|---|---|---|
1 | Jeon Somi JYP | A | B | Into The New World | Bang Bang | Yum-Yum | Crush 1 |
2 | Kim Sejeong Jellyfish | A | A | Irony | Yanghwa BRDG | Fingertips | Crush 1 |
3 | Choi Yoojung Fantagio | D | A | Hot Issue | Bang Bang | Yum-Yum | Crush 1 |
4 | Kim Chungha MNH | A | A | Push Push | Bang Bang | Fingertips | Crush 1 |
5 | Kim Sohye Red Line | F | F | Irony | Full Moon | At the Same Place | Crush 1 |
6 | Zhou Jieqiong PLEDIS | A | A | I Don’t Know | Full Moon | 24 Hours | Crush 1 |
7 | Jung Chaeyeon MBK | C | C | Into The New World | Full Moon | Yum-Yum | Crush 2 |
8 | Kim Doyeon Fantagio | B | A | LA chA TA | Bang Bang | At the Same Place | Crush 2 |
9 | Kang Mina Jellyfish | A | A | I Don’t Know | Say My Name | 24 Hours | Crush 2 |
10 | Lim Nayoung PLEDIS | B | A | AH | Say My Name | Fingertips | Crush 1 |
11 | Yoo Yeonjung STARSHIP | B | A | Into The New World | Day by Day | At the Same Place | Crush 2 |