Pippa Middleton, Beyoncé Knowles, Kanye West and more stars celebrate the hottest designers across the pond
Updated: Tuesday Sep 20, 2011 | 12:15 PM EDT
By: Alex Apatoff
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Victoria, Kim, Jennifer and more have fun without kicking off their heels
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Looking fabulous and fierce in a plunging sequined pantsuit, the expectant star joined mom Tina to present their House of Deréon line at London's Selfridges department store.
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