Popsugar Celebrity Halloween Costumes 2019 Pictures of Halsey's Halloween Costumes Over the Years From Princess Leia to Poison Ivy, Halsey Goes All Out With Her Halloween Costumes 31 October 2019 by Monica Sisavat Solís View On One Page Photo 10 of 15 ADVERTISEMENT () Start Slideshow View this post on Instagram I'm a Penguin and Ashley is the hottest piece of broccoli at whole foods (JK she's poison ivy) A post shared by Thomas Wesley (@diplo) on Oct 27, 2018 at 8:24am PDT Share This Link Copy ← Use Arrow Keys → 10 Previous Next Start Slideshow Halloween Costumes 2019HalseyCelebrity Halloween CostumesCelebrity TwitterHalloween CostumesHalloween