Willie D (born November 1, 1966 as William James Dennis in Houston, Texas, U.S.) is an American rapper, entrepreneur, investor, and advice columnist who gained fame as the lead member of the pioneering rap group from Houston, Geto Boys. Despite his reputation for being a hardcore artist who pens often provocative lyrics, Willie D is known for his diligent work in the community and many of his songs contain positive messages. He is often called on to speak at universities, high schools and youth facilities.