Seeing a BTS live performance for the FIRST TIME - So What Reaction
18:06
BTS ANPANMAN live is LIFE CHANGING | First Reaction
10:34
Watching my 3rd BTS live performance EVER - A Truth Untold REACTION
38:20
This was incredible! - BTS - Tiny Desk (Full Concert) - Vocal Coach Reacts
14:45
K-POP HATERS REACT TO BTS (방탄소년단) 'Black Swan' for the first time
1:07:22
I've Learned EVERYTHING About BTS within an Hour - A Guide to BTS Members: The Bangtan 7 REACTION
20:50
BTS NEWBIE Reacts To BTS Live Performances For The First Time!
26:11
Vocal Coach & Songwriter React to BTS performing House of Cards and Outro: Tear for the first time!
25:37