Popsugar Fashion Fashion News Demi Lovato Wearing a Valentino Dress on Harper's Bazaar Demi Lovato Wears a Rainbow Worth of Dresses For Her Harper's Bazaar Shoot April 14, 2020 by Sarah Wasilak View On One Page Photo 2 of 6 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 Demi's Valentino Dress on the Spring 2020 Runway Previous Next Start Slideshow Demi LovatoLizzoFashion NewsSpring FashionRed CarpetValentinoAward SeasonRunwayDressesCovers