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There are 7 members in IOI
1. Chunga
2. Kim Se Jeong
3. Jung Chae-Yeon
4. Kyulkyung
5. Choi Yu-Jung
6. Kim Do-Yeon
7. Yoo Yeon-jung
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Top 50 Kpop of all time
RandomTop 50 KPop of all times with their photos and members name and photos
