"Daydream" is a song by the Canadian-American folk-rock band the Lovin' Spoonful. Written by John Sebastian, it was issued as a single in February 1966 and was the title track of the band's second album, Daydream, released the following month... The song was the Spoonful's third consecutive single to enter the top ten in the United States, and it was their best performing to that point, reaching number two... The single's European release coincided with a British and Swedish promotional tour, leading the song to be the band's first major hit outside North America... It topped sales charts in Canada and Sweden, and it was ultimately the band's most successful record in the United Kingdom, where it reached number two...