The Most Successful Reality TV Stars

4. Kristin Cavallari

Reality TV Show: Laguna Beach, The Hills

When Kristin Cavallari made her first television appearance on MTV’s teen reality TV show, Laguna Beach, it was hard to imagine that she would one day not only be married, and a mother, but also a successful businesswoman. But after a couple of seasons on the follow-up show The Hills, the California babe devoted herself to fashion and launched her own shoe collection: Kristin Cavallari by Chinese Laundry. She then further established her presence in the fashion world as the host of E!’s show The Fabulist.