Popsugar Entertainment Halloween Pop Culture Halloween Costumes 2015 This Year's Hottest Pop-Culture-Inspired Costumes October 28, 2015 by Shannon Vestal Robson View On One Page Photo 63 of 68 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 63 The "Flashlight" Bellas From Pitch Perfect 2 What to wear: Keep it simple with black pants, a black shirt, and a gold lamé jacket. How to act: Like you're on your own, feeling frightened of the things that you don't know. Kidding! Just sing the song. Previous Next Start Slideshow HalloweenHalloween CostumesTVMovies