Calvin Harris is the latest act to be added to Radio 1's Big Weekend line-up.
The Scottish DJ will perform before headliners Coldplay on the Saturday of the weekend (May 24), and said of his addition to the line-yp "I would feel really left out not to be there, so I'm well excited."
Katy Perry has already been confirmed to headline the Sunday of the event (May 25), of which she said she was "very excited" about. "Some of my friends will be there. Rita Ora, CHVRCHES. I love The 1975. Your Saturday line-up is dope," she enthused.
Radio 1's Big Weekend takes place in Glasgow on Saturday May 24 and Sunday May 25. All 50,000 tickets for the event have already been given away to fans.