Mark Ballas and Kristin Cavallari perform on "Dancing With the Stars."
Kristin Cavallari arrives at "The Wizard of Oz" Exhibition's Opening Night Gala at the Fashion Institute of Design & Merchandising on June 9, 2009 in Los Angeles, California.
Kristin Cavallari sighting in West Hollywood on April 29, 2009 in Los Angeles, California.
Kristin Cavallari arrives at the Los Angeles premiere of "Star Trek" at the Grauman's Chinese Theater on April 30, 2009 in Hollywood, California.
Kristin Cavallari attends the "Cloak & Dagger Butterfly" By Amanda Eliasch Launch Party on February 17, 2009 in Beverly Hills, California.