E1 - The Sing Off Is Back!

Aired: December 09, 2013

The groups try to make a good first impression on the judges.

E2 - Party Anthems

Aired: December 11, 2013

The nine remaining groups perform party anthems.

E3 - #1 Hits

Aired: December 12, 2013

Eight groups perform their favorite hit.

E4 - My Generation

Aired: December 16, 2013

The groups perform songs they hope will please all generations.

E5 - Movie Night

Aired: December 18, 2013

The groups perform songs from movies.

E6 - Judges' Choice

Aired: December 19, 2013

The groups perform songs chose by the judges.

E7 - Finale

Aired: December 23, 2013

The three remaining groups compete; one group is declared the winner.