Popsugar Beauty Beauty Trends Rainbow Hair Color Ideas to Try in 2019 90+ Rainbow Hair Color Ideas For Anyone Looking to Brighten Up September 8, 2019 by Emily Orofino First Published: August 13, 2014 View On One Page Photo 60 of 97 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by JANAI K. (@janaikirsten) on Dec 23, 2018 at 9:08am PST Share This Link Copy ← Use Arrow Keys → 60 Mermaid Hair (and Brows!) Previous Next Start Slideshow Beauty TrendsHairHair TrendsHair Color