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KIM + CHARLIZE = ABBIE
Cornish may be a ringer for Theron and Vertigo babe Novak but, like them, she has acting chops too. The Aussie actress, who dazzled in '09's Bright Eyes, held her own opposite De Niro and Bradley Cooper in 2011'sLimitless.
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JODIE + AMANDA = DAKOTA
Those bright eyes, that blonde hair – there's no denying that Fanning has the makings of both a young Foster and Dear John's Seyfried. Fanning's turn in The Runaways has proved what audiences already know: She's young and very impressionable.
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ROB + IAN = CHACE
What do you get when you mix an '80s Brat Packer with one red-hot vamp? A dreamy Gossip Girl cutie whose piercing blue eyes and chiseled good looks made the actor the perfect choice as PEOPLE's Hottest Bachelor in 2009.
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CYBILL + EVAN RACHEL = KRISTEN
Stewart's veiled gaze could easily be mistaken for that of '70s siren Shepherd or Wrestler star Wood. But these actresses are anything but shrinking violets. Rob Pattinson, Stewart's Eclipse costar and beau, says of the young star: "I was kind of intimidated."
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AUDREY + WINONA = NATALIE
Often compared to the '60s icon and the Gen-X beauty, is it a wonder Portman was chosen to wear Hepburn's little black dress from Breakfast at Tiffany's on the cover of Harper's Bazaar? The gamine beauty told the mag, "I mean, you can't possibly measure up to Audrey Hepburn, there's no comparison." Well, you be the judge.