Jennifer Aniston, Gerard Butler's dirty pictures revealed!

Gerard Butler and Jennifer Aniston posed for some very hot pictures to publicize their  romantic comedy, "The Bounty Hunter."

In the W magazine voluminous layout, Gerard gets gruff while Jen oozes sex appeal wearing skimpy lingerie in the desert.

The layout is ironically shot by the same photographer (Steven Klein) that shot Brad Pitt and Angelina Jolie's sexy shoot to promote "Mr. and Mrs. Smith." Talk about a 'gotcha.'

But this may be the first time we will not be emulating Jen's hairstyle. To be frank, we are not prepared to wear sand, sweat, gel and hairspray in our unwashed hair.

Her longtime friend and hairdresser Chris MacMillan talks to W about getting Jen's famous hair photo ready.

"At the end of the first day Steven came up to me and goes, "Could you please ask her if she could not wash her hair tonight and just show up tomorrow?" I mean, she was rolling in the dirt, it was windy and she had hairspray in her hair. He adds, "Yeah, we left her hair dirty. It just created a nice chunky texture."

McMillan is aware that people will be shocked by Jen's dirty girl look.

"They're going to be talking s**t as usual, but who cares? We don't care about that," he says.

Jennifer Aniston sings to Ellen DeGeneres
Jennifer Aniston, Gerard Butler at the Golden Globes

Photo credits: Steven Klein, W magazine