103.5 KISS FM's Jingle Ball 2014 - Show
In This Photo: Charli XCX
Singer Charli XCX performs onstage during 103.5 KISS FM's Jingle Ball 2014 at Allstate Arena on December 18, 2014 in Chicago, Illinois.
(Dec. 17, 2014 - Source: Tasos Katopodis/Getty Images North America) more pics from this album »