Popsugar Celebrity Halloween Costumes 2018 Celebrity Couple Halloween Costume Ideas 2018 23 Hot Celebrity Couples to Channel For Halloween This Year 26 July 2018 by Britt Stephens View On One Page Photo 23 of 23 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 23 Pete Davidson and Ariana Grande We can't wait to see how many couples channel this pair. Previous Next Start Slideshow Halloween Costumes 2018Celebrity CouplesHalloween