Popsugar Beauty Nails Demi Lovato's Neon Green Nail Polish Colour Matches Her Hair Demi Lovato Just Got a Double Dose of Neon With Her Matching Nails and Hair 12 September 2019 by Sarah Siegel View On One Page Photo 1 of 4 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Demi Lovato's Neon Green Hair Previous Next Start Slideshow NailsCelebrity BeautyShoppableBeauty TrendsBeauty NewsCelebrity NailsDemi LovatoNail Polish