Popsugar Celebrity Halloween Costumes 2019 Sexy Celebrity Halloween Costumes | Pictures 17 Years of Supersexy Celebrity Halloween Costumes 2 October 2020 by Britt Stephens View On One Page Photo 4 of 39 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by Demi Lovato (@ddlovato) on Oct 25, 2019 at 1:05am PDT Share This Link Copy ← Use Arrow Keys → 4 Demi Lovato as Marie Antoinette Demi Lovato's take on Marie Antoinette in 2019 was both sexy and fashionable with her shortened skirt and spot-on makeup. Previous Next Start Slideshow Halloween Costumes 2019Sexy Halloween CostumesPop Culture Halloween CostumesCelebrity Halloween CostumesHalloween CostumesHalloween