Matty Healy refused to comment about his rumoured new romance with Taylor Swift, despite the pair reportedly preparing to move in together.
The 34-year-old singer took to the stage with his band The 1975 on Saturday and seemed to allude to the romance, but he stopped himself from revealing any details.
Addressing the crowd at BBC Radio 1's Big Weekend in Dundee, Scotland, Matty said: "Is it all a bit? Is it sincere? Will he ever address it?