The Sing-Off: Season 3: Episode 10 - Mastermix Medleys & Judge's Choice

Bittersweet Symphony / Baba O'Riley / Last Friday Night / Hollaback Girl

The Sing-Off Contestants

Forget You / Since U Been Gone

Pentatonix

Hot In Herre / Fever

Urban Method

I Believe I Can Fly / Fly

Afro Blue

Sympathy For The Devil / Born This Way

Dartmouth Aires

Dog Days Are Over

Pentatonix

All Of The Lights

Urban Method

A Change Is Gonna Come

Afro Blue

Shout

Dartmouth Aires