Popsugar Celebrity Celebrity Instagrams Adele and J.K. Rowling at Taylor Swift's Reputation Concert This Is Not a Drill: Adele and J.K. Rowling Are Officially Taylor Swift Groupies, and It's Magical June 26, 2018 by Tori Crowther View On One Page Photo 2 of 11 ADVERTISEMENT () Start Slideshow can jk rowling officially declare which hogwarts house taylor swift belongs in tonight— etain! (@getawaydancing) June 23, 2018 Share This Link Copy ← Use Arrow Keys → 2 Previous Next Start Slideshow Taylor SwiftCelebrity InstagramsAdeleJ.K. RowlingTaylor Swift's Reputation