<P> "Practice What You Preach" is the title of a number - one R&B single by singer Barry White, written by Barry White, Gerald Levert, Edwin Nicholas, from White's 1994 album The Icon Is Love . The hit song spent three weeks at number - one on the US R&B chart and reached 18 on the pop chart . It became a gold record . The 1994 single also won a Soul Train Music Award for Best R&B / Soul Song of the Year . </P>

Who wrote barry white practice what you preach