Credit: Pascal Le Segretain/Getty Images

While Twilight fans wait with baited breath for Breaking Dawn's November 18 release, one of the film's stars got decked out in major designer duds to kick off the promo tour.

Ashley Greene joined Robert Pattinson at the flick's Paris premiere on Sunday in a structured navy Givenchy Resort 2012 dress that showed off her stunning figure. She accessorized with an edgy black statement necklace (from Givenchy's Spring 2012 runway) and black sandals. See more pics from the Breaking Dawn premiere.

The actress, 24, was recently named the latest brand ambassador for DKNY. Greene -- who's currently dating Broadway star Reeve Carney -- will appear in a global ad campaign for the Spring 2012 collection. The campaign will be photographed by Inez van Lamsweerde and Vinoodh Matadin.