John Benson Sebastian (born March 17, 1944) is an American singer, songwriter and musician who founded the rock band the Lovin' Spoonful. He made an impromptu appearance at the Woodstock festival in 1969 and scored a U.S. No. 1 hit in 1976 with "Welcome Back."

The Lovin' Spoonful is an American folk-rock band formed in Greenwich Village, New York City, in 1964. The band was among the most popular groups in the United States for a short period in the mid-1960s and their music and image influenced many of the contemporary rock acts of their era. Beginning in July 1965 with their debut single "Do You Believe in Magic", the band had seven consecutive singles reach the Top Ten of the U.S. charts in the eighteen months that followed, including the number-two hits "Daydream" and "Did You Ever Have to Make Up Your Mind?" and the chart-topping "Summer in the City".