Popsugar Fashion Celebrity Fashion Supermodels in Halloween Costumes 17 Supermodels Who Have Done Halloween Right Over the Years 6 September 2018 by Rachel Aschenbrand-Robinson View On One Page Photo 12 of 49 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by Kaia (@kaiagerber) on Oct 25, 2015 at 11:24am PDT Share This Link Copy ← Use Arrow Keys → 12 She went as Ariana Grande in a white minidress and high half-up hairdo. Previous Next Start Slideshow Celebrity FashionHalloween Costumes For WomenModelsHalloween CostumesHalloween