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 84 of 100 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by Lauren Conrad (@laurenconrad) on Oct 18, 2018 at 8:30am PDT Share This Link Copy ← Use Arrow Keys → 84 Lauren Conrad as Melanie Daniels From The Birds Previous Next Start Slideshow Halloween Costumes 2018Pop Culture Halloween CostumesCelebrity InstagramsCelebrity Halloween CostumesCelebrity CouplesHalloween CostumesHalloween