5 Tempada
28 Episodio
The Sing-Off - Season 1
- Ano: 2014
- País: United States of America
- Xénero: Reality
- Estudo: NBC
- Palabra clave: competition, music competition, singer, singing, singing competition, acapella, a cappella
- Director:
- Reparto: Shawn Stockman, Nick Lachey, Patrick Stump, Jewel