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Open Image ModalMusicians Usher, left, and Justin Bieber arrive at the 22nd Annual Kids' Choice Awards on Saturday, March 28, 2009, in Los Angeles. (AP Photo/Chris Pizzello)
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Open Image ModalMusicians Usher, left, and Justin Bieber arrive at the 22nd Annual Kids' Choice Awards on Saturday, March 28, 2009, in Los Angeles. (AP Photo/Chris Pizzello)
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Open Image ModalJustin Bieber performs at the Pepsi Superbowl Fan Jam Concert in Miami Beach, Florida.
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Open Image ModalTeen pop sensation Justin Bieber performs with Drake at the Juno Awards Sunday, April 18, 2009
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Open Image ModalCanadian singer Justin Bieber performs live in concert during the NRJ showcase on the 1st floor of the Eilffel Tower in Paris, France
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Open Image ModalParis Jackson and Justin Bieber during a ceremony honoring the late Michael Jackson with Hand and Footprints in Cement, held at Grauman's Chinese Theatre, on January 26, 2012, in Los Angeles.
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Open Image ModalCanadian singer Justin Bieber performs live during a showcase at the Universale Headquaters in Paris, France.
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Open Image ModalJustin Bieber arrives at the Grammy Awards on Sunday, Jan. 31, 2010, in Los Angeles. (AP Photo/Chris Pizzello)
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Open Image ModalJustin Bieber poses for photographs before a personal appearance at HMV in Westfield, west London. Over 1,500 fans turned up to try and meet the singer.
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Open Image ModalJustin Bieber performs live on stage at the Hard Rock Cafe in Las Vegas.
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Open Image ModalCanadian singer-songwriter Justin Bieber visits LIVE@Much in Toronto on Monday, Oct. 5, 2009. The Canadian Press Images/Christian Lapid
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Open Image ModalJustin Bieber and his girlfriend Selena Gomez (credit:PA)
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Open Image ModalJustin Bieber with one of his idols, Sean Kingston (credit:PA)
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Open Image ModalJustin Bieber with one of his many lady-friends, Kim Kardashian (credit:PA)
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Open Image ModalBieber fever (credit:PA)
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Open Image ModalJustin Bieber (credit:PA)
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Open Image ModalJustin Bieber (credit:PA)
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Open Image ModalJustin Bieber (credit:PA)
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Open Image ModalJustin Bieber (credit:PA)
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Open Image ModalJustin Bieber (credit:PA)
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Open Image ModalJustin Bieber (credit:PA)
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Open Image ModalJustin Bieber (credit:PA)
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Open Image ModalJustin Bieber (credit:PA)
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Open Image ModalJustin Bieber (credit:PA)
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Open Image ModalJustin Bieber (credit:PA)
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Open Image ModalJustin Bieber (credit:PA)
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Open Image ModalJustin Bieber (credit:PA)
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Open Image ModalL-R: Smokey Robinson, Prince Michael Jackson Jr., Prince Michael Jackson II aka Blanket, Paris Jackson and Justin Bieber during the Michael Jackson Hand and Footprint Ceremony with the children of Michael Jackson making the impressions using shoes and sequined glove once worn by Michael Jackson, held at Grauman's Chinese Theater in Hollywood, California on January 26, 2012.
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Open Image ModalCanadian singer Justin Bieber arrives at the Cannes festival palace, to take part in the NRJ Music awards ceremony, in Cannes, southeastern France, Saturday, Jan. 28, 2012. (AP Photo/Lionel Cironneau)