America's top a cappella groups compete for the ultimate prize - a recording contract and $100,000!
Four groups join together for the Peter Gabriel chart-topper "In Your Eyes."
The Sing-Off contestants riff on the highlights from every musical generation.
acoUstiKats mix it up with "Hey Ya" by Outkast.
Filipino boy band The Filharmonics serenades with "Treasure" by Bruno Mars.
VoicePlay aims to impress with the famous Simple Minds hit from "The Breakfast Club."
The teenagers in the competition's youngest group talk about performing for the judges.
The competition's youngest group, Vocal Rush, powers through "Bottom of the River" by Delta Rae.
Vocal Rush teases out the '80s with Bonnie Tyler's hit "Holding Out for a Hero."
All six groups open the show with Dirty Dancing's "I've Had the Time of My Life."
Element shines with The Supremes' Motown classic "You Keep Me Hangin' On."
The singers of Home Free show their tenderness with Johnny Cash's "Ring of Fire."
C&C Music Factory's "Gonna Make You Sweat" is the youngest group's party choice.
All the groups join together for a rocking rendition of "Get It Started" by The Black Eyed Peas, "Like We're Gonna Die Young" by Ke$ha and "Don't Stop the Music" by Rihanna.
Ten tackles atmosphere with Adele's Oscar-winning song, "Skyfall."
Download the TV Guide app for iPhone, iPad and Android!