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  • TIARA GIRL photo | Keira Knightley

Credit: SHAUN CURRY/AFP/Getty

Published: Wednesday Sep 05, 2007 | 06:05 PM EDT

TIARA GIRL

Topping off her pale Rodarte dress with a Bvlgari tiara, Keira Knightley looks every bit the regal beauty Tuesday at the London premiere of her new film Atonement.