When Cole stays up past his bedtime, he discovers that his hot babysitter is part of a Satanic cult that will stop at nothing to keep him quiet.

The Barden Bellas are a collegiate, all-girls a cappella singing group thriving on female pop songs and their perfect looks. After a disastrous failing at last year’s finals, they are forced to regroup. Among the new recruits is freshman Beca, an independent, aspiring DJ with no interest in the college life. But after she meets Jesse, from the rival all-male a cappella group, Beca has a new outlook and takes it upon herself to help the Bellas find their new look and sound and get back into the competition..The Barden Bellas are a female a-cappella group whose authoritarian lead singer (Aubrey) throws up when nervous and in the new academic year are struggling to find new female recruits. Beca decides to join the group but is in conflict with the Aubrey who seems to think despite evidence to the contrary that selecting safe songs from the last century will beat her all male rivals from the same college, the Treblemakers.College student Beca knows she does not want to be part of a clique, but that’s exactly where she finds herself after arriving at her new school. Thrust in among mean gals, nice gals and just plain weird gals, Beca finds that the only thing they have in common is how well they sing together. She takes the women of the group out of their comfort zone of traditional arrangements and into a world of amazing harmonic combinations in a fight to the top of college music competitions.