Dree Hemingway stood out on the red carpet thanks to her bright yellow Valentino Spring 2010 Couture creation -- and her drab two-toned locks. Apparently, even models have bad hair days! Francois Durand/GettyImages.com - May 20, 2010.
2010 amfAR Cinema Against AIDS Gala
Jennifer Lopez, Michelle Williams, Kate Beckinsale, and more dazzle at amfAR's charity gala in Cannes.