TRNSMT 2026Sunday SetsSeason 3 · 2026 · 14 episodesEpisodes1VidaAlloa’s Vida kick off the final day at TRNSMT with 90’s Britpop energy.2Finn ForsterFinn Forster makes his TRNSMT debut and captures the crowd with heartfelt storytelling.3Billy ReekieFife’s Billy Reekie blends alt-pop and soft rock for his TRNSMT debut at King Tut’s.4Westside CowboyWestside Cowboy bring their guitars and indie edge to King Tut’s for the first time.5Red Rum ClubMerseyside’s Red Rum Club bring indie Americana and brass beats to King Tut’s.6Caity BaserCaity Baser brings sharp pop hooks and big attitude to TRNSMT once again.7Kerr MercerGlasgow’s own Kerr Mercer kicks off the final day of TRNSMT.8Katie Gregson‑MacleodKatie Gregson‑Macleod delivers a tender TRNSMT set bursting with emotive indie folk.9Jacob AlonScotland’s own Jacob Alon makes their TRNSMT debut on the main stage.10PerriePerrie brings her girl power and pop magic to her first solo set at TRNSMT.11Two Door Cinema ClubNorthern Irish band Two Door Cinema Club bring their feelgood factor to TRNSMT.12CMATCMAT brings big TRNSMT energy to the main stage on the festival’s final day.13Amy Macdonald‘This is the Life’ for Amy Macdonald, as she returns to TRNSMT main stage.14Lewis CapaldiLewis Capaldi delivers a powerful emotional headliner set to close this year’s TRNSMT.Season 1Season 2