Popsugar Beauty Nails Nail Polish Colours For Your Halloween Costume Here's the Nail Polish Colour You Should Wear Based Off Your Halloween Costume 16 October 2019 by Sarah Siegel View On One Page Photo 20 of 20 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 20 Nails Inc Nail Polish Unicorn Nail Polish Duo Nails Inc Nail Polish Unicorn Nail Polish Duo ($15) Nails Inc Nail Polish Unicorn Nail Polish Duo $15 from sephora.com Buy Now Previous Next Start Slideshow NailsShoppableHalloween BeautyManicureNail Polish