2 / 14
Sexy celebrity ad campaigns: Natalie Portman posed provocatively with nothing on for the latest look for Dior. She was erm, modeling the new Rouge Dior Nude Lipcolor although it’s really her smooth back and piercing stare we’re looking at right now. [Copyright: Dior]

Sexy celebrity ad campaigns

From Rihanna in Armani lingerie to Katie Holmes clad only in H.Stern jewellery, omg! take a look at the hottest brand ambassadors and the pics

By using Yahoo you agree that Yahoo and partners may use Cookies for personalisation and other purposes