Voice Teacher Reacts - EXO Chen & Baekhyun 'Really I Didn't Know'
8:36
Voice Teacher Reacts to Chen & Baekhyun - Really I Didn't Know
7:09
Vocal Coach Reaction - 엑소 EXO 'Cosmic Railway'
11:54
Waleska & Efra react to EXO Chen & Baekhyun - Really I Didn't Know COVER | REACTION
7:01
Vocal Coach Reaction - EXO 엑소 'Universe'
23:06
THESE GUYS ARE CRAZY! (EXO isn't funny? then explain this | Reaction/Review)
17:03
Vocal Teacher Reacts - EXO 'Acoustic Medley'
7:27
EXO - Chen + Baekhyun 'Really I Didn't Know' Live Vocals Reaction.
8:07