It’s almost on, pitches. On May 15, Pitch Perfect 2 will hit theaters nationwide. To get in the groove for opening weekend, we’ve got an aca-mazing mixtape inspired by the Pitch Perfect movies now streaming on the Express Rocks Pandora® station. Tune in for tracks that’ll get you moving and singing along, from high-energy anthems to originals by artists covered by the Barden Bellas. We’ve also got all our fave female chart-toppers in the mix. Anyone up for a riff-off?