LONDON, ENGLAND - NOVEMBER 12: Singer Katy Perry poses at the launch of her new fragrance 'Purr' at Selfridges on November 12, 2010 in London, England. (Photo by Chris Jackson/Getty Images)

LONDON, ENGLAND - NOVEMBER 12: Singer Katy Perry poses at the launch of her new fragrance 'Purr' at Selfridges on November 12, 2010 in London, England. (Photo by Chris Jackson/Getty Images)
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