Synopsis
Featuring the country's best a cappella groups performing popular songs like you've never heard them before. There's no lip-synching, backup bands or safety net. They'll be singing for America's vote, with the winner walking away with the ultimate prize - a Sony Music recording contract and $100,000.
Casting et équipe
Détails
- Première diffusion
- December 14, 2009
- Dernière diffusion
- December 17, 2014
- Saisons
- 5
- Épisodes
- 28
- Statut
- Ended
- Langue originale
- en