Which Paul McCartney song did Del Davis sing on "Mellow Dubmarine."
Del Davis (singer) Del Davis is a reggae singer of the 1970s. His cover of "World Without Love" was featured on "Mellow Dubmarine".
Song Sung Blue "Song Sung Blue" is a 1972 hit song written and recorded by Neil Diamond, inspired by the second movement of Mozart's Piano Concerto #21. The song was released on Diamond's album, "Moods" and later appeared on many of Diamond's live and compilation albums.