LONDON, UNITED KINGDOM - MARCH 17: Katy Perry performs on the opening night of her 'California Dreams' UK tour at Hammersmith Apollo on March 17, 2011 in London, England. (Photo by Neil Lupin/Getty ... more 
LONDON, UNITED KINGDOM - MARCH 17: Katy Perry performs on the opening night of her 'California Dreams' UK tour at Hammersmith Apollo on March 17, 2011 in London, England. (Photo by Neil Lupin/Getty Images) less 
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Getty Images | Photo By Neil Lupin / Getty Images
Thu, Mar 17, 2011 9:58 PM EDT