Glastonbury Festival organiser Emily Eavis debunked rumours Lady Gaga and Bradley Cooper will be playing at this year's festival.
BBC Radio 1 DJ Edith Bowman appeared to drop a huge hint the American pop sensation could be playing alongside the Hollywood actor when she appeared on Channel 4's Sunday Brunch.
When pushed to reveal more by presenters Tim Lovejoy and Simon Rimmer, she said she knew about one secret set.
"I may know one, I can't possibly say.
"On my podcast I had Bradley Cooper talking about A Star is Born, and when I spoke to him I was like 'I just want to see you guys do a gig, you know play it live'.
"He was like 'well we have been talking to Nick (Dewey) and Emily Eavis about it, we'd do the Park Stage' and I said 'that would be amazing!' Bradley Cooper and Gaga doing the Park Stage," she said.
However, Eavis has denied Lady Gaga is one of the secret sets to be announced.
On Twitter, she said: "Before this one gets out of control... the answer is no, that isn’t happening. (Although you can watch the amazing A Star Is Born in our Pilton Palais cinema tent at 4.30pm on Friday.)"
There are two TBA slots on the Park Stage , one at 11.30am to 12.10pm on the Saturday and one at 6.15pm to 7.15pm.
