Popsugar Celebrity Halloween Celebrity Couple Halloween Costume Ideas 2018 23 Hot Celebrity Couples to Channel For Halloween This Year October 26, 2018 by Britt Stephens View On One Page Photo 1 of 23 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Prince Harry and Meghan Markle Whether you go with casual Harry and Meghan or wedding-day Harry and Meghan, this couples costume has contest-winning potential. Previous Next Start Slideshow HalloweenCelebrity CouplesHalloween Costumes 2018