victorianudedress.jpgdavidmechanicsexy.jpgdavidvictoriahisnherscovers.jpgPhotos courtesy 10/Cedric Buchet

They may have been replaced by younger models for Armani Underwear , but David and Victoria Beckham show they can still bring the sexy in a hot new his 'n hers photo shoot for 10 magazine.

Victoria dons a skin-tight skin-colored Roland Mouret dress for the shoot. And even though she appears just as thin as ever, Vicky revealed she shares a dress size with friend and fellow celebrity-turned-fashion designer Jennifer Lopez! "Actually, the one I tried on yesterday was the one Jennifer wore," she told the mag. "And who'd have thought I'd be the same size as Jennifer Lopez!" Hmmm, is that a diss to Jenny from the block or just an attempt by Victoria to appear more curvy?

Although Victoria seems to feel right at home in front of the camera, David is a bit more shy about baring his bits.

"I still feel quite shy when I see a poster or campaign like that," he said of his nearly naked Armani Underwear shots. "It was a daunting experience stripping off in front of a room of people but after a while you get used to it - although my mum still hasn't."

I'm not sure we ever will either, David!