On Friday, around 50,000 merry revellers packed the venue to watch artists such as Liam Gallagher, Garbage, Sugababes and even a secret set by Scottish rockers Travis.
On Saturday, Rick Astley and Gerry Cinnamon wowed revellers, while acts including Calvin Harris and Enter Shikari will perform on Sunday, the festival's final day.
Take a look through our picture gallery to see 21 photos from this year's TRNSMT festival.
5. Gerry Cinnamon
Gerry Cinnamon performing at the Trnsmt Festival at Glasgow Green in Glasgow. Photo: Michael Boyd
6. The Vaccines
The Vaccines performing at the Trnsmt Festival at Glasgow Green in Glasgow. Photo: Michael Boyd
7. The Mary Wallopers
The Mary Wallopers performing on the main stage at the Trnsmt Festival at Glasgow Green in Glasgow. Photo: Michael Boyd
8. Crowds at Trnsmt Festival at Glasgow Green in Glasgow
Crowds at Trnsmt Festival at Glasgow Green in Glasgow. Photo: Michael Boyd