Celebrating one of the biggest musical movies of the year, the cast of "Pitch Perfect" performed at the 2013 MTV Movie Awards this evening (April 14).

Joining with hitmakers Macklemore and Ryan Lewis, Rebel Wilson and Brittany Snow joined their castmates to perform a memorable musical medley.

This year, the film is nominated for four awards including Ms. Wilson for Best Female Performance and Breakthrough Performance, Anna Camp for Best WTF Moment, and Ester Dean and Hana Mae Lee for Best Musical Moment.

Hosted by cast member Rebel Wilson, the 2013 MTV Movie Awards celebrated "Pitch Perfect" from start to finish.