VOCAL COACH Justin Reacts to Seventeen's EMOTIONAL High Notes (Tips for singing high notes)
12:05
Vocal coach REACTS to SEVENTEEN - BEST VOCALS and HIGH NOTES - Part 2 (Reaction)
10:56
팬사인회 배우기 (Feat. 세븐틴) | ODG
17:52
DON’T PLAY With SEVENTEEN’s Vocals
3:59
Seventeen Finds Out Which Group Member They Really Are
25:32
First Time Hearing - Seventeen Killing Voice - Metal Vocalist Reaction
9:34
VOCAL COACH Reacts to DAY6's INCREDIBLE HARMONIES (topic: singing harmony)
8:53
JUN just JUNING
13:53