Popsugar Celebrity Halloween Costumes 2018 Celebrity Halloween Costumes 2018 All the Celebrity Halloween Costumes We've Been Treated to This Year 1 November 2018 by Monica Sisavat Solís First Published: 24 October 2018 View On One Page Photo 31 of 100 ADVERTISEMENT () Start Slideshow View this post on Instagram God is a woman A post shared by Kourtney Kardashian (@kourtneykardash) on Oct 31, 2018 at 9:31pm PDT Share This Link Copy ← Use Arrow Keys → 31 Kourtney Kardashian as Ariana Grande Previous Next Start Slideshow Halloween Costumes 2018Pop Culture Halloween CostumesCelebrity InstagramsCelebrity Halloween CostumesCelebrity CouplesHalloween CostumesHalloween