Popsugar Entertainment Halloween Celebrities in Pop Culture Costumes 2014 These Stars Had the Best Pop Culture Halloween Costumes This Year November 3, 2014 by Shannon Vestal Robson View On One Page Photo 48 of 62 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 48 Riff Raff Pretty Little Liars' Julian Morris achieved the balding look for his costume for Riff Raff from The Rocky Horror Picture Show. Previous Next Start Slideshow HalloweenHalloween CostumesTVMovies