Britney Spears Wango Tango 2011

Celebrities lit up the red carpet for 102.7 KIIS FM’s Wango Tango 2011 at the Staples Center in Los Angeles, CA.

Britney Spears, who made a special guest host appearance, and Paris Hilton, wearing a white, figure-flattering dress, attended the concert alongside Joe Jonas, new dad Nick Cannon and a golden-faced Ke$ha.