Kristin's bikini

Kristin Cavallari's has some fun in the sun while filming an upcoming episode of MTV's "The Hills" at a beach house in Malibu.


Kristin Cavallari's has some fun in the sun while filming an upcoming episode of MTV's "The Hills" at a beach house in Malibu.


Kristin Cavallari's has some fun in the sun while filming an upcoming episode of MTV's "The Hills" at a beach house in Malibu.

Kristin Cavallari's has some fun in the sun while filming an upcoming episode of MTV's "The Hills" at a beach house in Malibu.