[PREDEBUT] BTOB Hyunsik, EXO-K D.O singing 2AM's 'This song' in a school festival
6:10
[Pre-debut] EXO-K 's D.O sings at school event (with BTOB's Hyunsik)
41:18
[Knowing Bros] D.O.'s Funny Moments Compilation 🔥
3:35:28
[비투비] 야간작업실 100회 기념 라이브 모아듣기💙(Ep.1~100)
13:12
the difference between Minhyuk & Hyunsik directing BTOB
2:50:37
EXO PLANET #4 The ElyXiOn in Seoul
4:16
비투비 이창섭 데뷔전 (사랑을 모르다)
2:33
Amazing vocalist BTOB eunkwang & EXO chen!
6:42