Pentatonix REACTION ''Evolution Of Ariana Grande''
6:43
Pentatonix REACTION ''Hallelujah'' Live
4:29
Pentatonix Reaction ''Problem'' (Ariana Grande Cover)
8:18
REACTION!! Evolution of Music - Pentatonix
24:13
Pentatonix's Transformation Is Turning Heads
18:22
Baffled. KISS FROM A ROSE by PENTATONIX *classical musician reacts & analyses*
3:09
Kelly Clarkson Performs “You For Christmas” | The Voice Finale | NBC
12:04
WHAT THE F**K - PENTATONIX - HALLELUJAH (FIRST TIME HEARING AND REACTION)
18:48