The Sing-Off
The Sing Off: Season 3 - A Sing-Off Christmas
Dec 2011 • 15 songs
The Sing-Off: Season 3 - The Swan Songs
Nov 2011 • 15 songs
The Sing-Off: Season 3: Episode 11 - The Live Finale
Nov 2011 • 10 songs
The Sing-Off Contestants
Urban Method
Pentatonix