"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 Lebensreform philosophies, which ahbez practised.