Perry to bare all for Rolling Stones magazine shoot

London: Singer Katy Perry will reportedly bare all for English rock band Rolling Stones` new magazine shoot.

The pop star will appear on the cover of the latest issue of the publication wearing a blush two-piece lingerie and a sultry look and she dons only fishnet stockings for a beach shot to be used inside the magazine.

Perry admits she had to work hard to get in shape for the photoshoot and also for her upcoming world tour.

"I`m on a meal plan, which absolutely sucks. But, on Sundays, I get to have a cheat day where I go buck wild and eat In-N-Out Burger," a website quoted her as saying.

"I`ll work out, go to a vocal lesson, run through the entire set at rehearsals, go to dance rehearsal until 10 p.m. and then go home and sort through e-mails concerning the production. I feel like I`m training for the Olympics," she added.