1st Performance - Pentatonix - "ET" by Katy Perry Ft Kanye West - Sing Off - Series 3
7:28
1st Performance - Messiah's Men - "People Get Ready" by Curtis Mayfield - Sing Off - Series 3
6:39
2nd Performance - Pentatonix - "Your Love Is My Drug" By Ke$ha - Sing Off - Series 3
2:16:05
AMAZING Singers That SILENCED Everyone With Their UNBELIEVABLE Voices! Nobody Expected This!
9:26
Pentatonix ~ ALL "Sing-Off" Performances (Part 1/3)
2:30:51
NERVOUS Singers Who SHOCKED the World When They Opened Their Mouths!😱
24:55
When Contestants Sing The Coaches' Songs! Will They Get A Chair Turn?
5:33
Pentatonix - Star Wars Tribute (Live at the AMA's 2015)
37:56