- 1 ONER
- 2 OB03
- 3 噢勒阿惹组合
- 4 O2O男团
- 5 ONE PROMISE
- 6 OT乐团
- 7 OK男女合唱团
- 8 欧比王X神棍乐团
- 9 OGMC乐队
- 10 One Fifth
- 11 O2O Goddess
- 12 欧欧与云
- 13 OriSun
- 14 O21
- 15 Orthon
- 16 欧喷爱
- 17 Online
- 18 OVERDOSE
- 19 oNEwAY
- 20 欧开合唱团
- 21 OBSESS
- 22 Oh One演唱组
- 23 Old Fashion
- 24 O.M.G组合
- 25 One More Girl
- 26 OK绷
- 27 One More
- 28 OVDS
- 29 OOC
- 30 OU组合