Popsugar Beauty Halloween Harley Quinn Hair Tutorial Top Off Your Ghoulishly Glam Harley Quinn Costume With This Easy Hair DIY September 18, 2016 by Emily Orofino View On One Page Photo 1 of 19 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Start with dry hair. It doesn't have to be clean — oils and texture will make this style look even better. Previous Next Start Slideshow HalloweenHair TutorialsHairHarley QuinnHalloween Beauty