Maxim.com features their hottest stars every Monday on FOXNews.com. This week, it's one of the U.K.'s best imports, the beautiful Sienna Miller.

Sienna Miller is a busy bee these days.

The actress has been promoting her new film in the U.S. “The Mysteries of Pittsburgh,” prepping for her move to Broadway this fall and heating up the red carpet as her usual stylish, sexy self.

To top that off, the starlet is wrapping her newest film “Breakin 3,” and it has so much advance buzz, we wanted to take a look back at Miller in 2003 when she was just hitting the A-list with her turn in “Factory Girl.”

PHOTOS: Click here for exclusive Sienna Miller shots, plus past Maxim Monday hotties .

Back then, her biggest role to date had been a starring turn in the television show “Keen Eddie,” a comedy about a sexy British chick who ends up shacking up with a disgruntled New York cop. Very fitting, since she has a few sexy roommate stories of her own, which she happily shared with Maxim.

“I went to an all-girls boarding school for most of my youth,” she told Maxim magazine. “We used to do stupid, fun girly things like pull tights over our faces and streak through the lacrosse pitch. And once I snogged the gardener.”

Ah Sienna, the type of fantasy roommate who can only exist in your dreams.

RELATED: Click here for the full interview with Sienna Miller at Maxim.com

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