John Coburn Stewart (September 5, 1939 – January 19, 2008) was an American songwriter and singer. He is known for his contributions to the American folk music movement of the 1960s while with the Kingston Trio (1961–1967) and as a popular music songwriter of the Monkees' No. 1 hit "Daydream Believer" and his own No. 5 hit "Gold" during a solo career spanning 40 years that included almost four dozen albums and more than 600 recorded songs.

Source: Wikipedia (https://en.wikipedia.org/wiki/John_Stewart_(musician))