Pianist and singer Nat King Cole (1917-1965). In the early years, he was mostly an excellent jazz pianist, but his singing would later play a more important role. Recordings with different arrangements from 1940, 1945 and 1956.
sources:
Nat King Cole: Trio Days (Charly cd 2003)
Nat King Cole Trio (Giants of Jazz cd 53147)
Nat King Cole Trio + Guests (Giants of Jazz cd 0231)