The number of a cappella groups was decreased from sixteen back to ten, resulting in a new format.
Nick Lachey stayed as host for the new season, with Ben Folds and Shawn Stockman returning as judges.
New to the judges' table was Jewel, who replaces Sara Bareilles, who left after one season.
The music staff included Ed Boyer, Ben Bram, Rob Dietz, and Nick Girard.
[5] Also unlike previous seasons, the winner was chosen by the judges instead of by the general public.