Justin Bieber performs onstage at the Teen Choice Awards on Sunday in Universal City, Calif.
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Ellen DeGeneres, center, accepts the award for choice comedian onstage with Rosie Mcclelland, left, and Sophia Grace Brownlee at the Teen Choice Awards on Sunday in Universal City, Calif.
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Zac Efron accepts the award for choice movie actor onstage at the Teen Choice Awards on Sunday.
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Zooey Deschanel, left, and Selena Gomez speak onstage at the Teen Choice Awards on Sunday.
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Jonah Hill accepts the award for choice comedy movie award onstage at the Teen Choice Awards on Sunday.
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Justin Bieber performs onstage at the Teen Choice Awards on Sunday.
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Carly Rae Jepsen performs onstage at the Teen Choice Awards on Sunday.
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Miranda Cosgrove accepts the Acuvue Inspire award at the Teen Choice Awards on Sunday.
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Chris Hemsworth, also known as Thor, accepts the award for choice summer movie star onstage at the Teen Choice Awards on Sunday.
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Zoe Saldana and Taylor Lautner speak onstage at the Teen Choice Awards on Sunday.
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Taylor Swift, winner of the award for choice female artist, poses backstage at the Teen Choice Awards on Sunday.
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Josh Hutcherson accepts the award for choice movie actor: sci-fi/fantasy at the Teen Choice Awards on Sunday.
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Chris Colfer and Victoria Justice speak onstage at the Teen Choice Awards on Sunday.
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