Left, right, or center? See what political parties stars like Britney Spears, Meryl Streep and Beyonce support
Natalie Portman (Democrat)
The Oscar winner championed Obama's bid for the presidency the first time around, and she's been just as active in efforts to get him re-elected. At a Women for Obama event in Las Vegas in September, Portman urged her fellow females to generate support for POTUS by focusing on all he's done over the last few years -- instead of criticizing the other guy. "Talk to everyone you know, tell your story, that’s how we can become positive," Portman said.