Let it be said that <strong>Diane Kruger</strong> knows what works. And in this case, it's mid-length waves, natural makeup and a white dress—which she wore last night AND <a href="http://beautyeditor.ca/2009/11/23/get-the-look-diane-kruger-hollywood-awards-gala-beverly-hills/" target="_blank">at the Hollywood Awards Gala</a> back in November. (Well, she did wear different dresses—but both were white!)

It looks like quite a few of Hollywood's leading ladies have followed suit with this hair trend: <a href="http://beautyeditor.ca/2010/01/07/2010-peoples-choice-awards-jessica-alba/" target="_blank">Jessica Alba wore the same style</a> last night, and Marion Cotillard showed off <a href="http://blogs.fashionweekdaily.com/?p=24016" target="_blank">a slightly straighter version</a> at the <em>Nine </em>premiere in December.