Popsugar Entertainment Halloween Pitch Perfect Halloween Costumes You'll Be the Bella of the Ball With These Pitch Perfect Halloween Costumes October 26, 2017 by Maggie Panos View On One Page Photo 4 of 10 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 The Barden Bellas From Pitch Perfect 2 What to wear: Black pants with zippered pockets, a white shirt, and a navy vest. How to act: Like you're gearing up for a big performance against Das Sound Machine. Previous Next Start Slideshow HalloweenHalloween CostumesGroup Halloween CostumesPop Culture Halloween CostumesDIY Halloween CostumesMoviesPitch PerfectEasy CostumesHalloween Costumes For Women