Popsugar Entertainment Music Pitch Perfect 2 Soundtrack 35 Songs You Heard in Pitch Perfect 2 September 24, 2015 by Maggie Panos View On One Page Photo 15 of 36 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 15 "Doo Wop (That Thing)" Original artist: Lauryn Hill Who sings it in the movie: The Barden Bellas Previous Next Start Slideshow MusicMovies