John Summit is set to headline multiple major festivals in 2026 and 2027, including Beyond The Valley, Lost Paradise, and Tomorrowland, while also launching his Experts Only Festival with a full lineup. His performances at UNVRS Ibiza and Tofte Manor were impacted by technical issues and cancellations, and a public dispute with Pete Tong has emerged over remix rights to 'Missing' and a collaboration with Franky Rizardo. Summit also debuted new remixes of Avicii’s 'Seek Bromance' and a live orchestral version of 'Missing' during his global tour.