Film & TV List | Role | Media |
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| MTV Video Music Awards 2011 (2011) | Jo Calderone | TV Movie |
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Film & TV List | Role | Media |
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| The Simpsons (2012) | Herself | TV Show |
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| The X Factor (2009–2011) | Herself - Special Guest | TV Show |
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| TeenNick Halo Awards (2011) | Herself | TV Movie |
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| Late Show with David Letterman (2011) | Herself | TV Show |
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| Saturday Night Live (2009–2011) | Herself - Musical Guest
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Various | TV Show |
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| The Graham Norton Show (2011) | Herself | TV Show |
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| The Oprah Winfrey Show (2010–2011) | Herself | TV Show |
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| The Tonight Show with Jay Leno (2009–2011) | Herself | TV Show |
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| Entertainment Tonight (2010) | Herself | TV Show |
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| Double Exposure (2010) | Herself | TV Show |
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| American Idol (2009–2010) | Herself
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Herself - Performer | TV Show |
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| The Jay Leno Show (2009) | Herself | TV Show |
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| Gossip Girl (2009) | Herself | TV Show |
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| Dancing with the Stars (2009) | Herself | TV Show |
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| The View (2009) | Herself | TV Show |
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| The Hills (2008) | Herself | TV Show |
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| So You Think You Can Dance (2008) | Herself - Musical Guest | TV Show |
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