Nicole Camille Richie is an American actress, author, singer, socialite, celebutante, and television personality. The adopted daughter of Lionel Richie, she is perhaps best known for her role in the reality television show The Simple Life.In April 2007, Richie announced plans to start a jewelry, accessories, and sunglasses line along with a perfume and style book. In June 2008, she announced plans to launch House of Harlow, a jewelry line that will expand into children's wear and accessories .