5 ລະດູການ
28 ຕອນ
The Sing-Off
- ປີ: 2014
- ປະເທດ: United States of America
- ປະເພດ: Reality
- ສະຕູດິໂອ: NBC
- ຄຳ ສຳ ຄັນ: competition, music competition, singer, singing, singing competition, acapella, a cappella
- ຜູ້ ອຳ ນວຍການ:
- ຫລໍ່: Shawn Stockman, Nick Lachey, Patrick Stump, Jewel