Katy Sagal is joing the cast of Pitch Perfect 2.  According to sources, all the girls, Rebel, Elizabeth & Anna are very excited to work with her. Katy will be playing Hailee Steinfeld's mom. Pitch Perfect 2 in theaters May 15, 2015.

http://insidemovies.ew.com/2014/05/14/katey-sagal-pitch-perfect-2/