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 12 of 15 ADVERTISEMENT () Start Slideshow View this post on Instagram Gatsby & Daisy A post shared by G-Eazy (@g_eazy) on Oct 29, 2017 at 11:22am PDT Share This Link Copy ← Use Arrow Keys → 12 Previous Next Start Slideshow Halloween Costumes 2019HalseyCelebrity Halloween CostumesCelebrity TwitterHalloween CostumesHalloween