Megan Fox seems to have gotten her roles mixed up. It's usually models who are trying to gain credibility to become movie stars, not vice versa. Fox seems to be going for a new career as a model, having had her success in Hollywood.

In her new Armani advert for the Emporio Armarni's 2011 underwear and jeans campaign, Fox appears wearing next to nothing.

Fox strips down to her skimpy bikini bottoms in the clip for the new campaign. She's seen wearing risqué black lace lingerie and writhing around on a leather couch, tattoos on view.

And what we've all been waiting for ... here's the clip:

Megan Fox and Brian Austin Greene married at a private ceremony without her mother