Britney Spears' father has laughed off rumours the superstar has signed a deal to promote a chain of U.S. gyms.
The singer and her advisers were reported to have been in talks with Bally Total Fitness to secure a deal to tie in with her recent weight-loss.
But her dad Jamie - currently co-conservator of her estate - says, "Britney's not endorsing Bally. There's no deal. There's no truth to that."
And Bally boss John Wildman confirms, "Britney Spears is not going to be our spokesperson. We don't have any comment regarding our relationship with Britney Spears."