Mellow Yellow Paul McCartney can be heard as one of the background revellers on this track, but the "quite rightly" whispering answering lines in the chorus is not McCartney but rather Donovan himself. Donovan had a small part in coming up with the lyrics for "Yellow Submarine", and McCartney played bass guitar (uncredited) on portions of Donovan's "Mellow Yellow" album. In 2005, the track was remastered by EMI Records for the "Mellow Yellow" album re-issue. "Mellow Yellow" was covered in 1967 by soul singer Big Maybelle on her album "Got a Brand New Bag". It was also covered in 1968 by British
Have You Never Been Mellow single "If You Love Me, Let Me Know", as the single was only released in the United States on the album of the same name. "Have You Never Been Mellow" was not as successful outside the US, and failed to chart in some countries like the United Kingdom. However, the title song was Newton-John's first charting single in Japan, where it reached number 26 on the Oricon singles chart. Newton-John received a Grammy nomination for Best Female Pop Vocal Performance for her work on the song "Have You Never Been Mellow," but lost to "At Seventeen" by Janis Ian. The