The only thing the girls of Pitch Perfect have in common is how good they sound when they sing together. Will their all-new mash-ups be enough to take them to the top of the cutthroat world of college a cappella? Own it 12/18 on Blu-ray Combo Pack & DVD. Do you want to learn more about Pitch Perfector ?Check out this link below for more details and discover useful tips on yourself! http://www.youtube.com/watch?v=wvcY6SvswfY&feature=youtu.be