TRNSMT has taken place in Glasgow since 2017, when Radiohead, Kasabian and Biffy Clyro topped the bill.
It was a replacement for the much-missed T in the Park, bringing the music into the city centre to negate the need for camping.
Since then the likes of Queen, Arctic Monkeys, The Strokes, and Pulp have graced the stage - with local heroes Lewis Capaldi and Gerry Cinnamon cutting their teeth on the smaller stages.
This year saw 50 Cent, Biffy Clyro and Snow Patrol headline, but no dates have yet been revealed for the 2026 event, although the event website does say: “See you at TRNSMT 2026”.
It’s led to specualtion about the future of the event, and even rumours that T in the Park could return in its place at an as-yet-unspecified location.
If it does return - with the dates expected to be July 10-12 - then speculation is growing as to who could headline.
Here are 13 rumoured names for 2026.
9. Drake
50 Cent's set this year proved that TRNSMT are open to hip hop headliners so Drake is a real possibility. He may have come off second best in his beef with Kendrick Lamar but there's no doubt he's still a rapper that's more than capable of headlining any festival on the planet - he closed London's Wireless Festival this year on all three days. His ninth studio album, entitled 'Iceman' is out later this year so he'll be looking to tour in 2026. | Getty Images
10. Mumford & Sons
Folk behemoths Mumford & Sons are playing Glasgow's Hydro in December in support of this year's studio album 'Rushmere'. They're a band that works well in a festival setting though, so don't bet on them not returning to Glasgow in the summer. | Getty Images for the American Mu
11. Florence and the Machine
Florence and the Machine have a new album out soon, 'Everybody Scream', and a European tour announced. They have a run of UK area gigs in February but will surely be ready for some outdoor concerts come the summer, with TRNSMT one of the most likely stops. | Getty Images
12. The Strokes
They've already been announced for next year's Coachella, so it looks like New York alt-rockers The Strokes could be playing a fair number of festival gigs next year. They last played TRNSMT in 2022, headlining the Main Stage on the Saturday. | Getty Images