Rachelle Ferrell (born May 21, 1961) is an American vocalist and musician. Although she has had some success in the mainstream R&B, pop, gospel and classical music scenes, she is noted for her talents as a contemporary jazz singer. In contemporary jazz she is noted for her delivery, control, range, improvisational vocal percussion, scatting ability and access to the whistle register. == Early life == Ferrell began singing at age six. She also received classical training in violin and the... [more on Wikipedia]