VH1 EXCLUSIVE: Pentatonix go Christmas caroling on the AMA red carpet!

We have to admit we geeked out when we heard Pentatonix was coming to our morning show (RIP The Sing Off).  Their version of “Starships" live is AMAZING, but since you all couldn’t be there we do some have video.  (They also performed a mashup of "Wide Awake/As Long As You Love Me," which you can find here.)

Created by the Design and Social Team of MTV.