Gilbert Flores/Celebrity Photo; Steve Granitz/WireImage
Diaz legged it on the red carpet this year in minidresses from Zac Posen (left) and Missoni (right). But even when off-duty, the actress displayed her own brand of laidback chic. "I don't like overdone or being too put-together," Diaz told In Style. "I like casual chic. Eclectic style. I want to feel like I can go anywhere, whatever I'm wearing."