Oscar Brown, Jr.

Oscar Brown Jr. (October 10, 1926 – May 29, 2005) was an American singer, songwriter, playwright, poet, civil rights activist, and actor. Aside from his career, Brown ran unsuccessfully for office in both the Illinois state legislature and the U.S. Congress. Brown wrote many songs (125 have been published), 12 albums, and more than a dozen musical plays.

From Wikipedia, released under the terms of the CC-BY-SA license.