Katy Perry performs at the KIIS FM’s Jingle Ball 2010 on December 5, 2010 in Los Angeles, California.
Katy Perry Pictures: Katy Perry arrives on the red carpet at 102.7 KIIS FM’s Jingle Ball 2010 at Nokia Theatre L.A. Live on December 5, 2010 in Los Angeles, California. The 11th annual KISS FM Jingle Ball concert featured a loaded lineup of music superstars, including Katy Perry,
