Charlize Theron.

Byline: --KATE SULLIVAN

Charlize Theron has answered 10 million interviewers' questions about how she transformed herself into an unattractive woman for Monster . But no one's asked about her experiments with her appearance in real life. At a movie premiere, the Hancock star may arrive as a flapper in an unstructured chemise and ankle-strap shoes or as a mysterious vamp in a long, curve-hugging black gown with sheer sleeves. Theron rarely repeats a neckline, nor does she have one mainstay evening bag. Her need for variety doesn't end there; Theron's closet features designers from all over the world, such as Italy's Diego Dolcini and New Zealand's Collette Dinnigan, as well as long-established houses such as Dior. She mixes their pieces with skill, proving that you don't have to go over-the-top to be a fashion original. Sure, you're thinking, Easy for her, with that body--but genetic gifts don't guarantee fashion intuition.

Blonde Highlights

Judging by her hair, Charlize Theron seems to be poring over old issues of Life magazine. Her 1920s bob and 1940s Veronica Lake curls don't look too retro, thanks to modern makeup. Sleek hair under a beret-style hat evokes 1930s bank robber Bonnie Parker and Faye Dunaway's portrayal of her in the 1967 film. When Theron wants to look like an '80s glamazon in a shimmery gold dress, she brings back memories of Brigitte Nielsen's short, gravity-defying hair.

CAPTION(S):

March 12, 2008. Leaving The Late Show With David Letterman in a Stella McCartney coat, a Robert Rodriguez dress, and Diego Dolcini sandals. ...