TRNSMT 2026 organisers announce additions to the festival line-up and publish full stage splits for the event in Glasgow. Coverage across outlets says eight new artists join the bill, and stage assignments are detailed across multiple acts for the upcoming weekend. The festival also teases a mystery performance, with organisers describing it as a secret set that “fans will not want to miss,” and one outlet characterises it as a “very special secret set.”
Newly confirmed names reported include The K’s and Caity Baser, along with additional acts including a girl group (as described by one source) and other performers cited in the line-up update. Alongside these additions, the published stage splits indicate where each act will perform during the festival, providing fans with a clearer schedule ahead of further announcements. The reports do not specify details of the mystery act beyond the organisers’ promise of a special set, and the exact performer remains undisclosed as of the announcement.
