Megan Fox, Rafael Nadal go sexy for Armani!

The Hollywood siren and tennis ace strip to the bare essentials in a sizzling new advertising campaign for the Italian fashion house.

Megan Fox and Rafael Nadal have stripped off in brand new advertisements for Giorgio Armani jeans and underwear.

The 24-year-old actress has posed provocatively, reclining on a battered leather couch and showing off her curvy figure in a black lacy two-piece, reports the Daily Mail.

Inputs: ANI

In another sizzling pic, the star shows off the tattoos on her bare back as she poses in just a pair of Armani jeans.

The tattoo on her shoulder from Shakespeare's King Lear reads, "We will all laugh at gilded butterflies."

And another on her ribs says, "Those who danced were thought to be quite insane by those who could not hear the music."

For his part, tennis star Rafael apes Megan's pose in Armani denims, stripped of his shirt and showing off his rippling muscles.

The shoot is a part of the spring 2011 campaign and will be appearing on billboards from February.