Harry Nilsson recorded "Don't Leave Me" on December 1, 1967, for his 1968 album, Aerial Ballet. He later remixed the song for the Aerial Pandemonium Ballet album released in June of 1971.
Don't leave me, baby.
Things are gonna work out fine.
Don't leave me, baby.
Think I'm goin' outta my mind.
Don't leave me, baby.
Don't leave me behind.