Beca, a freshman at Barden University, is cajoled into joining The Bellas, her school's all-girls singing group. Injecting some much needed energy into their repertoire, The Bellas take on their male rivals in a campus competition.
A mob mix-up in Chicago sends two chanteuses screaming for L.A., where they score a perfect gig: posing as drag queens on the dinner theater/cabaret circuit. Things get extra-weird when a guy falls for one of the girls.
When four lifelong friends travel to New Orleans for the annual Essence Festival, sisterhoods are rekindled, wild sides are rediscovered, and there's enough dancing, drinking, brawling, and romancing to make the Big Easy blush.