Nicki Minaj "Pink Friday" Tour, 2011

Nicki Minaj "Pink Friday" Tour, 2011

Nicki Minaj "Pink Friday" Tour, 2011

Destinee & Paris, 2011

Destinee & Paris, 2011

Destinee & Paris, 2011

Nicki Minaj "I Am Music" Tour, 2009

Leona Lewis "Labyrinth" Tour, 2010

Leona Lewis "Labyrinth" Tour, 2010

Leona Lewis "Labyrinth" Tour, 2010

Ke$ha "Get Sleazy" Tour, 2010

Ke$ha "Get Sleazy" Tour, 2010

Ke$ha "Get Sleazy" Tour, 2010

Ke$ha "Get Sleazy" Tour, 2010

Ke$ha "Get Sleazy" Tour, 2010

Ke$ha "Get Sleazy" Tour, 2010

Fergie "The Dutchess" Tour, 2007

Black Eyed Peas "The E.N.D." Tour, 2011

Black Eyed Peas "The E.N.D." Tour, 2011

Black Eyed Peas "The E.N.D." Tour, 2011

Black Eyed Peas "The E.N.D." Tour, 2011

Evanescence, 2011

Evanescence, 2011