I.O.I Members Profile

아이오아이

I.O.I logo
Latest updates
What changed recently
View all
Tour Announced
Tour Announced
Tap to open this update and jump to the relevant section.
Comeback Announced
Lineup Change
Apr 30, 2026
名称：:
I.O.I
Aliases:
Ideal of Idol, IOI
韩文名：:
아이오아이
粉丝团：:
Unannounced
出道：:
May 4, 2016
结束：:
2017
世代：:
Gen 3 | 2012 - 2017
Composition:
Female
Last Comeback:
Apr 19, 2026
Event Announced:
May 31, 2026
About I.O.I
I.O.I was the Produce 101 project group that swept 2016 with breezy hits like “Very Very Very.” Though active for less than a year, the members’ success stories made the group a benchmark for survival-show fame.
唱片公司
YMC Entertainment

Top Contributors

Fans helping keep I.O.I looking fresh.

Kpoppa

3 uploads

Latest updates
What changed recently
View all
Tour Announced
Tour Announced
Tap to open this update and jump to the relevant section.
Comeback Announced
Lineup Change
Apr 30, 2026

I.O.I Members

I.O.I members are Nayoung, Chungha, Sejeong, Chaeyeon, Kyulkyung, Sohye, Yeonjung, Yoojung, Doyeon, Mina and Somi.

I.O.I lightstick

应援棒

Member Ages
平均年龄：27.7 years old
最年长：
Nayoung
Nayoung30 years old
最年轻：
Somi
Somi25 years old
平均差距：6.3 months
下一个生日
Sohye
SohyeJul 1950 days away
上一个生日
Somi
SomiMar 982 days ago
Member Heights
最高：
Doyeon
Doyeon173 cm / 5ft 8in
最矮：
Yoojung
Yoojung157 cm / 5ft 2in
平均身高：166.1 cm / 5ft 5in
平均差距：1.6 cm / 0.6 in
Nayoung
Nayoung
VS
Chungha
Chungha