Nina Simone

Nina Simone , born Eunice Kathleen Waymon (February 21, 1933 – April 21, 2003) was an American singer, songwriter, pianist, arranger, and civil rights activist widely associated with jazz music. Simone aspired to become a classical pianist while working in a broad range of styles including classical, jazz, blues, folk, R&B, gospel, and pop.

source: Wikipedia