Kristin Cavallari: 'Lots Of Drama' Coming Up On 'The Hills'

Kristin Cavallari: 'Lots Of Drama' Coming Up On 'The Hills'

Kristin Cavallari is excited to support “One Kid, One World,” a charitable organization that helps children in war torn and poverty stricken areas of the world. Plus, Kristin chats about “The Hills” season premiere and the drama in the coming episodes.