Pitch Perfect - Trailer

A trailer for Pitch Perfect has debuted.

Anna Kendrick stars in the musical as a misfit college student who is bullied into joining an acapella group by its overbearing organisers. At first she's reluctant, but soon pushes the all-female group into trying something new in order to beat their male rivals.

The film will also star Brittany Snow, Anna Camp, Adam DeVine, Skylar Astin, John Michael Higgins, Christopher Mintz-Plasse and Rebel Wilson; and is based on Mickey Rapkin's novel of the same name.

Pitch Perfect will hit the big screen on October 19.