Amy Winehouse

Troubled singer Amy Winehouse has quashed speculation she is secretly writing the title track for upcoming Bond movie Quantum Of Solace.

The Back To Black star was rumoured to be working on the theme song for superspy's latest outing with acclaimed DJ and producer Mark Ronson - and was even tipped as the best artist for the job by former Beatle Paul McCartney.

But the soul sensation's representative has denied the reports, insisting the star is working with Ronson on her highly anticipated third album, expected to be ready for release early next year.

Her spokesman tells People.com, "Amy has been in the studio working on songs for her new album with Mark Ronson. Recording for anything else is pure speculation."