Holiday songs are performed by winning groups from each season, an ensemble of lead singers from Season 3 and special guests.
The Sing-Off Season 3 Episode 9 “Top 5 Groups: The Rhythm & Blues Revue”
The groups collaborate to perform a medley of James Brown’s “I Feel Good,” the Jackson 5′s “ABC” and Beyonce’s “Crazy in Love.” Later, the acts perform R&B tunes individually.
The Sing-Off Season 3 Episode 7 “Top 7 Groups: Superstar Medleys”
The seven remaining groups perform a Halloween medley on a stage decorated like a cemetery. Later, the groups perform songs from popular musicians.
The Sing-Off Season 3 Episode 6 “Top 8 Groups: Hip-Hop Hits”
Eight groups perform hip-hop songs.
The Sing-Off Season 3 Episode 5 “Top 10 Groups: Guilty Pleasure Music”
The 10 remaining groups perform guilty-pleasure songs before two acts are eliminated.
The Sing-Off Season 3 Episode 4 “Radio Hits & 60s Classics: Part 2″
Six groups perform current hit songs and classic 1960s tunes.
The Sing-Off Season 3 Episode 3 “Radio Hits & 60s Classics: Part 1″
Six groups perform current hit songs and classic 1960s tunes.
The Sing-Off Season 3 Episode 2 “Season Premiere: Part 2″
The second set of groups performs together and individually for the judges.
The Sing-Off Season 3 Episode 1 “Season Premiere: Part 1″
In the Season 3 premiere, eight of the 16 competing a cappella groups perform as the competition kicks off. Sara Bareilles joins Ben Folds and Shawn Stockman on the judging panel.



