Popsugar Celebrity Couple Halloween Costumes The Most Iconic Celebrity Couples Costumes For Halloween These Are the Some of the Most Iconic Costumes Celebrity Couples Have Worn For Halloween 31 October 2020 by Lauren Turner View On One Page Photo 2 of 78 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 Mariah Carey and Nick Cannon as Firefighters Previous Next Start Slideshow Couple Halloween CostumesPop Culture Halloween CostumesCelebrity Halloween CostumesCelebrity Couples