3:27
Pentatonix-Mary Did You Know--Cover by Perfect 5th
Perfect 5th
8:53
FIRST TIME hearing Pentatonix - Mary, Did You Know? | Official Video | REACTION!!!
NJ
8:47
Listening to PTX for the first time! Mary, Did You Know? - REACTION
Kyle Kholin
9:19
Opera Singer Reacts to Pentatonix - Mary, Did You Know?
Maggie Reneé
11:23
Pentatonix: Mary, Did You Know (Reaction)
Uncle Jon
6:55
SHOOK!! PENTATONIX - MARY, DID YOU KNOW? | SINGER FIRST TIME REACTION
MrsPenPal
8:29
Pentatonix | Mary, Did You Know | Reaction
Ebony & Ivory
2:33
[SING-ALONG VIDEO] Joy To The World – Pentatonix
Pentatonix
9:59
Pentatonix - Mary did you know? - Reaction - Blown Away Completely.
larryshair
5:30
PENTATONIX - MARY DID YOU KNOW!! (Couple Reacts)
Albert and Cynthia