Mellow Yellow the song, adapted to Portuguese, also for the movie. One of the oldest coffeeshops in Amsterdam (now closed) was called "Mellow Yellow". Mellow Yellow "Mellow Yellow" is a song written and recorded by Scottish singer-songwriter Donovan. In the US it reached No. 2 on the "Billboard" Hot 100 in 1966, (Both Good Vibrations by The Beach Boys and Winchester Cathedral by The New Vaudeville Band kept it from hitting No. 1). Outside the US, "Mellow Yellow" peaked at No. 8 in the UK in early 1967. The song was rumoured to be about smoking dried banana skins, which was believed
Mellow Yellow (album) previously illustrated his infatuation with an ability to define the mid-sixties pop music scene. On "Mellow Yellow" this is still evident in "Sunny South Kensington", "Museum" (originally recorded for the "Sunshine Superman album" and rerecorded for "Mellow Yellow") and the title track, but is also tempered with world-weary observations of that scene ("Young Girl Blues"). The contractual problems that prevented the release of Donovan's music in the UK led him to write such songs as the resigned "Writer in the Sun", where he contemplates the possibility of his own forced retirement from the music industry at the age of 20.