2011 MTV EMA Show

2011 MTV EMA Show

JWOWW and Snooki announce the winner of 'Best Live' act!

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JWOWW and Snooki announce the winner of 'Best Live' act!

Photo By Kevin Mazur

Katy Perry wins 'Best Live' act!

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Katy Perry wins 'Best Live' act!

Photo By Dave J Hogan

Katy Perry wins 'Best Live' act!

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Katy Perry wins 'Best Live' act!

Photo By Ian Gavan

LMFAO perform live at the 2011 MTV EMA Show!

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LMFAO perform live at the 2011 MTV EMA Show!

Photo By Jeff Kravitz

Jessie J performs live at the 2011 MTV EMA!

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Jessie J performs live at the 2011 MTV EMA!

Photo By Gareth Cattermole

Lady Gaga jokes about David Hasselhoff's manhood as he presents her with the 'Best Female' award!

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Lady Gaga jokes about David Hasselhoff's manhood as he presents her with the 'Best Female' award!

Photo By Ian Gavan

Lady Gaga wins the 'Best Female' award!

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Lady Gaga wins the 'Best Female' award!

Photo By Jeff Kravitz

Lady Gaga peforms 'Marry The Night' live at the 2011 MTV EMA!

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Lady Gaga peforms 'Marry The Night' live at the 2011 MTV EMA!

Photo By Dave J Hogan

Lady Gaga peforms 'Marry The Night' live at the 2011 MTV EMA!

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Lady Gaga peforms 'Marry The Night' live at the 2011 MTV EMA!

Photo By Ian Gavan

Justin Bieber wins the 'Best Male' award!

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Justin Bieber wins the 'Best Male' award!

Photo By Kevin Mazur

Bruno Mars and band perform live at the 2011 MTV EMA!

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Bruno Mars and band perform live at the 2011 MTV EMA!

Photo By Ian Gavan