The heiress shows her love of Hello Kitty at a Culver City, Calif., bash honoring the icon's 35th birthday. Plus: Jessica & Honor, Gwen Stefani and more

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STREET STYLE

Alicia Keys stops for a smile after a visit to the MTV studios in New York's Times Square on Thursday. The day before, the singer gave NYU students an exclusive debut performance of her new single, "Try Sleeping With a Broken Heart," off her upcoming album, The Element of Freedom, which will be released Dec. 1.