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 1 of 49 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by Hailey Baldwin (@haileybaldwin) on Nov 1, 2016 at 10:27am PDT Share This Link Copy ← Use Arrow Keys → 1 Hailey Baldwin Hailey dolled herself up as Workout Barbie in a leotard and headband. Previous Next Start Slideshow Celebrity FashionHalloween Costumes For WomenModelsHalloween CostumesHalloween