5 Season
28 Episode
The Sing-Off - Season 4 Episode 2 Party Anthems
Sing It. Bring It.
The nine remaining groups perform party anthems.
- Year: 2014
- Country: United States of America
- Genre: Reality
- Studio: NBC
- Keyword: competition, music competition, singer, singing, singing competition, acapella, a cappella
- Director:
- Cast: Shawn Stockman, Nick Lachey, Patrick Stump, Jewel