Reality television personality known for her appearances on Laguna Beach: The Real Orange County, Cupcake Wars, and The Hills. Also a model, she competed in the Miss California Teen USA and Hawaiian Tropic Teen Miss beauty pageants.
Before opening a cupcake business in Southern California, she studied law and psychology at Pepperdine University.
In the early 2000s, she established a charitable organization called the Children's Alliance for the Success and Education of Youth (C.A.S.E.Y.) Foundation.
She grew up in Beverly Hills, Dana Point, and Laguna Beach, California as the daughter of John Reinhardt and Kelly Roberts. She has a daughter named Kensington Kelley and a son named Sean Duane with her husband Sean Brown.
Her brother and Hills co-star, Doug Reinhardt, had a career as a professional baseball player.