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 12 of 53 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 12 Veronica From Riverdale What to wear: Think updated Blair Waldorf. A tailored but flirty dress (i.e., plenty short), plus a string of pearls and heels. How to act: Classy, but like you also know how to have a good time. Find a redhead at the party and insist on calling him "Archie-kins." Previous Next Start Slideshow Halloween Costumes 2019Best Of 2019Halloween EntertainmentPop Culture Halloween CostumesMoviesHalloween CostumesHalloweenTV