Popsugar Entertainment Halloween Costumes 2019 Pop-Culture Costume Ideas 2019 These Are the Hottest Halloween Costumes For 2019, Thanks to the Best Movies and TV Shows 19 July 2019 by Lauren Harano View On One Page Photo 18 of 53 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 18 Cult Members From Midsommar What to wear: And the flower headbands are back! The cult members from Midsommar paired these heavy duty bands with white flowy outfits, so we recommend the same. Previous Next Start Slideshow Halloween Costumes 2019Best Of 2019Halloween EntertainmentPop Culture Halloween CostumesMoviesHalloween CostumesHalloweenTV