I.O.I

Selca group ioi
Display name (romanized)I.O.I
Display name (original)아이오아이
CompanyYMC Entertainment, CJ E&M
Debut date 2016-05-04 (3 years and 9 months ago)
Disbandment date 2017-01-31 (8 months after debut)

Members

Stage name Real name Birthdate Height Weight Blood type Debut date Place of origin Roles
media 913596 Nayoung Im Nayoung (임나영) 1995-12-18 (age 24) 171.0cm (5'7") 50.0kg (110lb) O 2016-05-04 kor Seoul Leader
media 1230609 Kim Chungha Kim Chanmi (김찬미) 1996-02-09 (age 24) 161.0cm (5'3") 43.0kg (95lb) B 2016-05-04 kor Seoul Main dancer
media 1001293 Sejeong Kim Sejeong (김세정) 1996-08-28 (age 23) 164.0cm (5'5") 48.0kg (106lb) AB 2016-05-04 kor Gimje
media 916698 Jeong Chaeyeon Jeong Chaeyeon (정채연) 1997-12-01 (age 22) 165.0cm (5'5") 48.0kg (106lb) A 2015-09-14 kor Suncheon
media 911778 Kyulkyung Zhou Jieqiong (周洁琼) 1998-12-16 (age 21) 167.0cm (5'6") 48.0kg (106lb) O 2016-05-04 chn Taizhou, Zhejiang
media 686512 Kim Sohye Kim Sohye (김소혜) 1999-07-19 (age 20) 166.0cm (5'5") 50.0kg (110lb) A 2016-05-04 kor Seoul
media 1206295 Yeonjung Yoo Yeonjung (유연정) 1999-08-03 (age 20) 165.0cm (5'5") A 2016-05-04 kor Gwangmyeong Main vocal
media 920655 Choi Yoojung Choi Yoojung (최유정) 1999-11-12 (age 20) 158.0cm (5'2") 44.0kg (97lb) O 2016-05-04 kor Guri
media 1001305 Mina Kang Mina (강미나) 1999-12-04 (age 20) 164.0cm (5'5") 42.0kg (93lb) O 2016-05-04 kor Icheon
media 920661 Kim Doyeon Kim Doyeon (김도연) 1999-12-04 (age 20) 173.0cm (5'8") 49.0kg (108lb) O 2016-05-04 kor Incheon
media 990660 Somi Jeon Somi (전소미) 2001-03-09 (age 18) 169.0cm (5'7") 50.0kg (110lb) O 2016-05-04 can Woodstock, Ontario Maknae