In the first trailer for Pitch Perfect 3, Beca (Anna Kendrick) is being followed by a camera as she walks down a street. We then get a look at the Barden Bellas, who've graduated from college. Chloe (Brittany Snow) is trying to get into vet school. Beca, who has quit her job, gets comforted by Fat Amy (Rebel Wilson). When the girls get together for drinks, they discuss how much they miss singing together. Aubrey (Anna Camp) has an idea. They could join the USO and perform for the troops in Europe. However, they find themselves struggling when they find out they're competing against groups who play instruments and who write their own songs.