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 21 of 49 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by Karlie Kloss (@karliekloss) on Oct 27, 2017 at 11:51am PDT Share This Link Copy ← Use Arrow Keys → 21 Dressed a high-fashion cat, Kloss posed with mouse and model pal Joan Smalls. Previous Next Start Slideshow Celebrity FashionHalloween Costumes For WomenModelsHalloween CostumesHalloween