Popsugar Beauty Beauty Trends Denim Hair Color Trend Denim Dye Is the Most Versatile Take on the Rainbow Hair Trend January 6, 2018 by Emily Orofino View On One Page Photo 4 of 15 ADVERTISEMENT () Start Slideshow A photo posted by The Mermaid Bar (@mermaid_bar) on Feb 15, 2016 at 10:47pm PST Share This Link Copy ← Use Arrow Keys → 4 Previous Next Start Slideshow Beauty TrendsHair TrendsHair ColorRainbow Beauty