Kristin Cavallari, born on January 5, 1987, is an American television personality, fashion designer, and actress best known for her role in MTV reality show Laguna Beach. She made her acting debut at the age of 7. Her acting credits include Spring Breakdown (2008), Wild Cherry (2009), America's Next Top Model (2011) and The League(2012). Cavallari has been involved with the organization called, "Until There's a Cure", for raising funds for AIDS and HIV research.