Evan Rachel Wood is somewhat of an enigma in Hollywood, and that's probably what makes her so appealing. For starters she's a red head. How many big shot red headed actresses can you name? Second, she passes on the traditional rom-com fare for darker roles like Pretty Persuasion, The Wrestler and a stint on True Blood. And finally, she dates guys like Marylin Manson and calls herself bisexual. The girl is anything but cookie-cutter. Check out Miss Wood in this weekend's all-star cast of The Ides of March, but first, check out her 20 hottest photos.