Pentatonix - Mary, Did You Know? - REACTION (THEY ARE UNSTOPPABLE!)
11:20
Singer/Songwriter reacts to PENTATONIX - THE PRAYER (MUSIC VIDEO) - FOR THE FIRST TIME!
7:27
THE PERFECT HARMONY!!! First Time Hearing - Pentatonix - Mary, Did You Know? (UK Music Reaction)
10:20
Pentatonix - Amazing Grace - REACTION
8:49
Pentatonix Mary Did You Know Reaction
1:18:39
UNBELIEVABLE Voices You NEVER Expected Behind These Faces! Nobody Believed This!
14:26
Professional Singer Reacts to Mary Did You Know (Pentatonix)
9:02
Pentatonix - Hallelujah - REACTION (OH MY HEAVENS!)
8:52