| group_id | |
| Selca group | ioi |
| Display name (romanized) | I.O.I |
| Display name (original) | 아이오아이 |
| Company | YMC Entertainment, CJ E&M |
| Debut date | 2016-05-04 (7 years and 11 months ago) |
| Disbandment date | 2017-01-31 (8 months after debut) |
| Stage name | Real name | Birthdate | Height | Weight | Blood type (BT) | Debut date | Place of origin | Roles | |
|---|---|---|---|---|---|---|---|---|---|
|
Im Nayoung
(임나영)
|
1995-12-18
(age
28)
🐖
♐
|
171.0cm
(5'7")
|
50.0kg
(110lb)
|
O | 2016-05-04 |
Seoul
|
Leader | |
|
Kim Chanmi
(김찬미)
|
1996-02-09
(age
28)
🐖
♒
|
161.0cm
(5'3")
|
43.0kg
(95lb)
|
B | 2016-05-04 |
Seoul
|
Main dancer | |
|
Kim Sejeong
(김세정)
|
1996-08-28
(age
27)
🐀
♍
|
164.0cm
(5'5")
|
48.0kg
(106lb)
|
AB | 2016-05-04 |
Gimje
|
||
|
Jeong Chaeyeon
(정채연)
|
1997-12-01
(age
26)
🐂
♐
|
165.0cm
(5'5")
|
48.0kg
(106lb)
|
A | 2015-09-14 |
Suncheon
|
||
|
Zhou Jieqiong
(周洁琼)
|
1998-12-16
(age
25)
🐅
♐
|
167.0cm
(5'6")
|
48.0kg
(106lb)
|
O | 2016-05-04 |
Taizhou, Zhejiang
|
||
|
Kim Sohye
(김소혜)
|
1999-07-19
(age
24)
🐇
♋
|
166.0cm
(5'5")
|
50.0kg
(110lb)
|
A | 2016-05-04 |
Seoul
|
||
|
Yoo Yeonjung
(유연정)
|
1999-08-03
(age
24)
🐇
♌
|
165.0cm
(5'5")
|
52.0kg
(115lb)
|
A | 2016-05-04 |
Gwangmyeong
|
Main vocal | |
|
Choi Yoojung
(최유정)
|
1999-11-12
(age
24)
🐇
♏
|
158.0cm
(5'2")
|
44.0kg
(97lb)
|
O | 2016-05-04 |
Guri
|
||
|
Kang Mina
(강미나)
|
1999-12-04
(age
24)
🐇
♐
|
164.0cm
(5'5")
|
42.0kg
(93lb)
|
O | 2016-05-04 |
Icheon
|
||
|
Kim Doyeon
(김도연)
|
1999-12-04
(age
24)
🐇
♐
|
173.0cm
(5'8")
|
49.0kg
(108lb)
|
O | 2016-05-04 |
Incheon
|
||
|
Jeon Somi
(전소미)
|
2001-03-09
(age
23)
🐍
♓
|
172.0cm
(5'8")
|
46.6kg
(103lb)
|
O | 2016-05-04 |
Windsor
|
Maknae |