I.O.I : Members Profile and Details

I.O.I

I.O.I is a 11-member group. The members are Chung Ha, Sejeong, Mina, Yoojung, Doyeon, CHAEYEON, Yeonjung, Nayoung, Kyulkyung, Sohye, Somi.

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I.O.I Factoids :

Average Age

21.1 years old

Age Order (Oldest to Youngest)
Unni / Hyung (Oldest)Nayoung24 years, 38 days
Maknae (Youngest)Somi18 years, 322 days
Average Height

166.3cm (5'5")

Height Order (Tallest to Shortest)
TallestDoyeon173cm (5'7")
ShortestYoojung157cm (5'1")
Blood Type
A
B
O
AB
Unknown