All Available Episode
All Season 4 Episode
1. The Sing Off Is Back!
The groups try to make a good first impression on the judges.
2. Party Anthems
The nine remaining groups perform party anthems.
3. #1 Hits
Eight groups perform their favorite hit.
4. My Generation
The groups perform songs they hope will please all generations.
5. Movie Night
The groups perform songs from movies.
6. Judges' Choice
The groups perform songs chose by the judges.
7. Finale
The three remaining groups compete; one group is declared the winner.