Popsugar Celebrity Halloween Costumes 2019 100+ of the Best Celebrity Halloween Costumes of All Time 350+ Celebrity Halloween Costumes That Are Hilarious, Spooky, and Downright Stylish 10 October 2019 by Lauren Turner View On One Page Photo 81 of 243 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 81 Nick Jonas and Olivia Culpo Nick Jonas and Olivia Culpo paired up as a 1920s couple in Las Vegas in 2014. Previous Next Start Slideshow Halloween Costumes 2019Couple Halloween CostumesPop Culture Halloween CostumesCelebrity Halloween CostumesHalloween CostumesHalloween