12th Performance - Pentatonix - Dog Days Are Over by Florence & The Machine - Sing Off S3/10
1st Performance - Pentatonix - "ET" by Katy Perry Ft Kanye West - Sing Off - Series 3
4th Performance - Pentatonix - Video Killed The Radio Star (The Buggles) Sing Off S3/5
5th Performance - Pentatonix - Love Lockdown (Kanye West) - Sing Off S3/6
6th Performance - Pentatonix - Britney Spears Medley - Sing Off S3/7
The Sing Off 2011 - Pentatonix - "Dog Days Are Over" by Florence and the Machine - Week 10
10th Performance - Pentatonix - Let's Get It On (Marvin Gaye) - Sing Off S3/9
The Sing-Off Season 3 Episode 11 Full
11th Performance - Pentatonix - "Since U Been Gone" and "Forget You" Remix - Sing Off - Series 3
The Sing-Off S03E11 Pentatonix - Winners Announcement & Eye of the Tiger (HD)
The Sing-Off S3 Ep.2 Opener: Sing
The Sing-Off S3 Ep.9 Opener: R&B Medley
8th Performance - Pentatonix - Stuck Like A Glue (Sugarland) - Sing Off S3/8
The Sing Off - Delilah "Grenade" by Bruno Mars
Pentatonix ~ ALL "Sing-Off" Performances (Part 1/3)
7th Performance Together - Pentatonix - "Born To Be Wild" By Steppenwolf - Sing Off - Series 3
YellowJackets - The Sing-Off Exit Song - 10/31/2011
The Sing Off - Pentatonix - "Video Killed the Radio Star" by The Buggles - Week 5
The Sing-Off S3 Ep.5 Opener: All Night Long
