“Nature Boy” is a song first recorded by American jazz singer Nat King Cole. It was released on March 29, 1948, as a single by Capitol Records, and later appeared on the album, The Nat King Cole Story. The song was written in 1947 by eden ahbez and is partly autobiographical. It is a tribute to ahbez’s mentor Bill Pester, who had originally introduced him to Naturmensch and Lebensreformphilosophies, which ahbez practised. When Cole was performing in 1947 at the Lincoln Theater, ahbez wanted to present the song to him, but was ignored. He left the copy with Cole’s valet, and from him the singer came to know of “Nature Boy”. After receiving appreciation for his performance of the song, Cole wanted to record it.

Source: Nature Boy – Wikipedia