5 Sezon
28 Episod
The Sing-Off - Season 1 Episode 2 Episodul 2 (2014)
Two groups leave as the competition heats up.
- Țară : United States of America
- Gen : Reality
- Studio : NBC
- Director :
- Distribuție : Shawn Stockman, Nick Lachey, Patrick Stump, Jewel
