22:25

First Time Reaction to - IU Killing Voice ( Metal Vocalist )

29:32

Singer Reacts to MAMAMOO's KILLING VOICE (incredible vocals omg)

20:24

KPOP Hater reacts to MAMAMOO LIVE (Words Don't Come Easy + You're The Best + Mr. Ambiguous)

26:43

COUPLE REACTS TO INTRODUCING MAMAMOO! (Part 1: Solar & Moonbyul)

25:28

Metal Vocalist First Time Reaction - EXO Killing Voice!

26:44

MAMAMOO - KILLING VOICE with perfect HARMONY - Vocal Coach & Professional Singer Reaction

24:43

StayingOffTopic Reacts - MAMAMOO's KILLING VOICE | #mamamookillingvoice

21:21

VOCAL COACH REACTS | MAMAMOO... Immortal Songs Medley... can I even deny a bias at this point...