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 23 of 49 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 23 Alessandra Ambrosio Alessandra traded her angel wings for a sexy unicorn costume to host the Mene 24k Halloween party in Los Angeles. Previous Next Start Slideshow Celebrity FashionHalloween Costumes For WomenModelsHalloween CostumesHalloween