Popsugar Celebrity British Celebrities The Best Photos of Harry Styles and His Sister, Gemma There's No Sweeter Sibling Duo Than Harry Styles and His Cool Older Sister, Gemma 17 March 2020 by Hedy Phillips View On One Page Photo 20 of 25 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by G e m m a S t y l e s (@gemmastyles) on Jun 15, 2014 at 9:35am PDT Share This Link Copy ← Use Arrow Keys → 20 Previous Next Start Slideshow British CelebritiesCelebrity FamiliesHarry Styles