Instagram/Demi Lovato & Selena Gome Music Demi Lovato reflects on evolving music tastes, nostalgia, and friendships with Selena Gomez & Joe Jonas after their historic MSG headline show. April 26, 2026 AceShowbiz - Backstage at Madison Square Garden following their first headlining show at the iconic venue on April 24, 2026, Demi Lovato appeared effortlessly poised despite the late hour and the exhaustion from performing.