E1 - Pilot

Aired: December 14, 2009

Eight a cappella groups from across America compete to win a recording contract; host Nick Lachey.

E2 - Big Hits & Guilty Pleasures

Aired: December 15, 2009

Two groups leave as the competition heats up.

E3 - Superstar Medley, Judges' Challenge & Songs Of Hope

Aired: December 16, 2009

E4 - The Finale

Aired: December 21, 2009

Finale