a BLACK JAZZ DIVA tribute - is a solo concert in Melbourne where Warren Wills (London, Spain) and Shirley Davis (Melbourne) come together for an exclusive, intimate music offering. This duo is explosive. Warren Wills (piano) - Australian born, multi-winning composer, pianist, musical director, recording artist, and educationalist. Shirley Davis (voice) - There's this incredible black soul singer who you have to see. Shirley Davis will capture you with her very first note.