LMFAO: 'Party Rock Anthem'
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Every Number One Hit Music Single Of 2011
9. LMFAO: 'Party Rock Anthem'
Uncle and nephew Redfoo and Sky Blu knocked Jennifer Lopez off the top spot with their summer smash hit 'Party Rock Anthem', which they performed at Capital FM's 2011 Summertime Ball at Wembley Stadium. They remained at the top of the Vodafone Big Top 40 chart for three consecutive weeks.