Popsugar Beauty Beauty Trends Celebrity Hair Transformations Summer 2019 The Best Celebrity Hair Transformations to Bookmark For Summer 2019 April 26, 2019 by Jesa Marie Calaor First Published: April 24, 2019 View On One Page Photo 22 of 23 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by Demi Lovato (@ddlovato) on Mar 24, 2019 at 2:52pm PDT Share This Link Copy ← Use Arrow Keys → 22 Demi Lovato: Before Demi Lovato's medium-length hair had highlights at the ends. Previous Next Start Slideshow Beauty TrendsCelebrity HairCelebrity BeautyHairHair ColorHaircuts