Popsugar Beauty Beauty Trends Rainbow Undercut Inspiration Rainbow Undercuts Are the Most Badass Festival Hairstyle of All May 5, 2018 by Tori Crowther First Published: April 30, 2018 View On One Page Photo 3 of 13 ADVERTISEMENT () Start Slideshow A post shared by 💎Sarasota Hair Colorist (@bottleblonde76) on Jan 14, 2018 at 6:03am PST Share This Link Copy ← Use Arrow Keys → 3 Previous Next Start Slideshow Beauty TrendsHairHair TrendsHair ColorFestival Beauty