5 Säsong
28 Episod
The Sing-Off - Season 1 Episode 1 Avsnitt 1 (2014)
Eight a cappella groups from across America compete to win a recording contract; host Nick Lachey.
- Land : United States of America
- Genre : Reality
- Studio : NBC
- Direktör :
- Kasta : Shawn Stockman, Nick Lachey, Patrick Stump, Jewel
