Popsugar Entertainment Halloween Music Video Halloween Costumes 2016 17 Halloween Costumes Inspired by This Year's Most Iconic Music Videos October 29, 2016 by Kelsie Gibson View On One Page Photo 1 of 17 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 "Formation" by Beyoncé What to wear: A long black dress, a chunky necklace, a black wide-brimmed hat, and your hair in braids. How to act: Like you came to slay. Related: 24 Beyoncé Halloween Costume Ideas to Help You Run the World Previous Next Start Slideshow HalloweenHalloween CostumesMusicPop Culture Halloween CostumesMusic Videos