Sexy and I Know It” is a song by American electro-hop duo LMFAO from their second studio album, Sorry for Party Rocking. It was released as the third single from the album on September 16, 2011. The song was written by Stefan Kendal Gordy, GoonRock, Erin Beck, G.M. Robertson and Kenneth Oliver, and it was produced by Party Rock.

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LMFAO - Sexy and I Know It