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No sweatpants and sneakers for these stars – see how the stars turn the jetway into a runway
Credit: Colin MacFarlane/Splash News Online
Updated: Sunday Aug 14, 2011 | 06:00 AM EDT
By: Christie LaRusso
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Across the pond at Heathrow, Will and Kate's fellow chic Brit goes the casual route in a Burberry trench, saving her designer dresses for her Stateside Harry Potter press tour.
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