Yellow Submarine, Duo, Beatles, Piano, 1966

The Beatles
"Yellow Submarine" is a 1966 song by the Beatles, written by Paul McCartney (credited to Lennon-McCartney), with lead vocals by Ringo Starr. It was included on the Revolver album and issued as a single, coupled with "Eleanor Rigby". The single went to number 1 on every major British chart, remained at number 1 for four weeks and charted for 13 weeks. It won an Ivor Novello Award "for the highest certified sales of any single issued in the UK in 1966".
It became the title song of the 1968 animated United Artists film, also called Yellow Submarine, and the soundtrack album to the film, released as part of the Beatles' music catalogue. Although intended as a nonsense song for children, "Yellow Submarine" received various social and political interpretations at the time.
(The information provided above is from: thebeatles.com)