When a young systems engineer blows the whistle on a dangerous technology, Charlie's Angels are called into action, putting their lives on the line to protect us all.
Beca (Anna Kendrick), Fat Amy (Rebel Wilson) and the Barden Bellas are back to pitch slap the world! After a scandal threatens to derail their last year at Barden, the three-time defending champs worry that they've lost their harmony for good. With one chance left at redeeming their legacy, they must face off against the toughest competition on the planet: German supergroup Das Sound Machine and fight for their right to win at the World Championships of A Cappella. It will take the power of sisterhood to find their voice and see what it takes to be the world's top pitches!