She's America's Sweetheart, but guys are still grateful for Julia Roberts's whorish past in Pretty Woman (1990)--where, despite all you've heard about Shelley Michelle as her body double, Julia still provided a definitive slip of the nip. The film also offered Julia in plenty of sexy outfits, which have thankfully been a mainstay of this Georgia beauty's subsequent career. She's the highest-paid actress in Hollywood, and we've paid lots of attention to her tight outfits (and tighter underwear) in films such as The Pelican Brief (1993) and My Best Friend's Wedding (1997). And don't forget those Oscar-worthy, bra-busting tops in Erin Brockovich (2000). Julia took some time out in 2004 following the birth of her twins, and we're waiting and wishing that she'll bust out her torso twins when she returns to the screen.