The headliners for the 2026 TRNSMT festival have been announced, with reports indicating that Lewis Capaldi, Kasabian, and Richard Ashcroft will be among them. However, the full lineup and additional performers, including a secret set, are also being reported, with various outlets naming other acts such as CMAT, NewDad, and Cliffords. The festival's complete lineup and stage splits have been released, featuring a total of multiple acts.