Popsugar Beauty Celebrity Hair Demi Lovato's Hair Color Evolution Demi Lovato Ditched Brunette Hair For a Teal-Blue Hue October 6, 2014 by Marina Liao View On One Page Photo 12 of 13 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 12 September 2012 Demi truly has tried it all, including blunt bangs and a honey-blond hair color. Previous Next Start Slideshow Demi LovatoInstagramCelebrity HairHairHair Color