Mayer approves of Aniston's nude cover

John Mayer has revealed that he approves of girlfriend Jennifer Aniston's racy GQ cover.

Aniston appears naked on the cover of January's issue, wearing only a necktie to preserve her modesty.

Speaking at the Los Angeles premiere of the actress's latest film Marley And Me, Mayer joked: "I mean, if I have a problem with that cover, I should just get the hell out of here.

"If I have a problem with that cover, I should just pack up the Toyota and head out of town."

The rocker also revealed that he was not walking the red carpet with Aniston because it was "her moment".

"I want her moment to be her moment," he said. "She worked so hard on this movie. I want her to be in the pictures... I want her to be in the frame. I don't want my mug in there.

"You know why I'm out here tonight! Because I'm a good man and I want to see the movie."