Who is BTOB? First Time Reacting to BTOB's Killing Voice! Who Are They!?
36:31
EXO Killing Voice Reaction! The Vocals Are Insane!
30:15
PRO SINGER Falls for BTOB - KILLING Voice Reaction!
6:28
Guy Sebastian - "She's A Woman" (REACTION)
38:10
EDM Producer Reacts To 비투비(BTOB)의 킬링보이스를 라이브로 (Killing Voice)
26:53
FIRST TIME EVER WATCHING BTOB DINGO KILLING VOICE!!
31:52
Who is Big Mama? Big Mama Killing Voice Reaction! Where Have They Been?
38:13
The Vocals Are Too Much!! BTOB Killing Voice Reaction.
25:23