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ART SCENESTER photo | Mary-Kate Olsen

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ART SCENESTER

In London with sister Ashley to launch a new clothing line, Mary-Kate Olsen shows off her own passion for fashion at the Christie's and Vanity Fair Post-War and Contemporary Art Party on Wednesday.

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Credit: Nick Harvey/WireImage.

Published: Friday Oct 12, 2007 | 11:50 AM EDT

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