Voice Teacher Reacts - EXO Chen & Baekhyun 'Really I Didn't Know'
8:36
Voice Teacher Reacts to Chen & Baekhyun - Really I Didn't Know
17:03
Vocal Teacher Reacts - EXO 'Acoustic Medley'
7:09
Vocal Coach Reaction - 엑소 EXO 'Cosmic Railway'
10:12
"BRA - Mother Effing - VO" Reacting To Chen & Baekhyun(EXO) - Really Didn't Know (IS2 Performance)
7:27
EXO - Chen + Baekhyun 'Really I Didn't Know' Live Vocals Reaction.
9:32
Everyone being shocked at Chen's vocals for 10 minutes straight
7:30
First Time Reaction - EXO - 진정 난 몰랐네 ( METAL VOCALIST )
10:21