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Nickelodeon Hosts 2010 Upfront Presentation - Show
Bryan Bedder
NEW YORK - MARCH 11: Musician Justin Bieber performs onstage at the 2010 Nickelodeon Upfront Presentation at Hammerstein Ballroom on March 11, 2010 in New York City. (Photo by Bryan Bedder/Getty Images for Nickelodeon)