Popsugar Celebrity Halloween Costumes 2019 Scariest Celebrity Halloween Costumes 19 Celebrity Halloween Costumes That Came From Your Nightmares 31 October 2019 by Ryan Roschke View On One Page Photo 15 of 19 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 15 Adam Levine as Rambo You know, this one's kind of sexy-scary. We'll include just to give your eyes a rest. Previous Next Start Slideshow Halloween Costumes 2019HorrorAmber RoseHalloween CostumesHalloweenDemi LovatoKim Kardashian