The judges weigh in on which group to save - The Filharmonic or Street Corner Renaissance.
The groups and judges make fun of their favorite Sing-Off judge-isms.
Host Nick Lachey and executive producer Mark Burnett talk about why they love The Sing-Off.
The Filharmonic sings for redemption with the Aerosmith classic from "Armageddon."
The Sing-Off contestants give the recipe for a surefire hit song.
Home Free shows off its country ballad chops with Zac Brown Band's "Colder Weather."
Ten and The Filharmonic express themselves after the results.
The two groups sing off to the iconic song from The Clash in hopes of landing a spot in the finale.
Street Corner Renaissance aims high with CeeLo Green's "Forget You."
Ten chooses "Tell Me Something Good" by Rufus and Chaka Chan for their first ever performance together.
America's top a cappella groups compete for the ultimate prize - a recording contract and $100,000!
Home Free performs " Cruise"
The singers of Puerto Rican Calle Sol shake their hips to "Pon De Replay" by Rihanna.
Home Free and The Filharmonic sing off to the Kenny Loggins hit, "I'm Alright" from "Caddyshack."
The performers in the all-Filipino group define their unique genre.
Download the TV Guide app for iPhone, iPad and Android!