Popsugar Entertainment Halloween Costumes 2018 Girl Group Music Video Costume Ideas 2018 20+ Music Videos That Are Perfect Inspiration For Your Next Group Halloween Costume 25 October 2018 by Mekishana Pierre View On One Page Photo 18 of 21 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 18 Regionals Performance in Pitch Perfect by Barden Bellas What to wear: Think flight attendant! Grab a dark blue blazer, yellow floral scarf, white top, and a matching pencil skirt. Pair with black heels and a chic hairstyle. Previous Next Start Slideshow Halloween Costumes 2018Pop Culture Halloween CostumesTLCFifth HarmonyLittle MixMusic VideosHalloweenMusicDestiny's ChildSpice Girls