Kevin Grant Sharp (December 10, 1970 – April 19, 2014) was an American country music singer, author, and motivational speaker. Sharp made his debut on the country music scene in 1996 with his first single "Nobody Knows", which topped the Billboard country charts for four weeks. The same year, Sharp released his debut album, Measure of a Man.Having survived a rare form of bone cancer in his teenage years, Sharp became actively involved in the Make-A-Wish Foundation.