Sun King (song)
The working title was "Here Comes the Sun King". It was shortened to "Sun King" to avoid confusion with the song "Here Comes the Sun". The song is in three-part harmony, sung by Lennon, Paul McCartney, and Harrison. At the end of the song, the music stops abruptly and a Ringo Starr drum fill leads into the next track, "Mean Mr. Mustard".