Billboard Awards 2011 Performances

Check out the following performances from Beyonce Knowles, Britney Spears, Nicki Minaj, Rihanna, Black Eyed Peas, Ke$ha and Cee Lo Green at the 2011 Billboard Music Awards held at the MGM Grand Garden Arena on Sunday (May 22) in Las Vegas, Nev.

Beyonce: 'Run the World (Girls)'

Britney Spears & Rihanna

Britney Spears & Nicki Minaj

Ke$ha: 'Blow'

Cee Lo Green performing “Crazy,” “Bright Lights Big City,” and “Forget You.”

Black Eyed Peas performing “Just Can’t Get Enough” and “I Gotta Feeling.”

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