Instagram/Harry Styles & James Murp Music Harry Styles curates Meltdown 2026. Discover his eclectic lineup of legends & new talent at London's Southbank Centre. Tickets on sale Thursday. April 8, 2026 AceShowbiz - Harry Styles is set to curate the 2026 Meltdown Festival, bringing a diverse mix of musical genres to London's Southbank Centre from June 11 to June 21. The festival lineup reflects Styles' wide-ranging tastes, featuring a blend of legendary performers and fresh talents, with disco influences appearing occasionally throughout the event.