"Jealous Guy", a song written and performed by John Lennon, first appeared on his 1971 album Imagine.
https://en.wikipedia.org/wiki/Jealous_Guy
https://en.wikipedia.org/wiki/Imagine_(John_Lennon_album)
https://en.wikipedia.org/wiki/John_Lennon
https://en.wikipedia.org/wiki/Jealous_Guy
https://en.wikipedia.org/wiki/Imagine_(John_Lennon_album)
https://en.wikipedia.org/wiki/John_Lennon
Text to this post, obtained from this song's Wikipedia page, has been slightly modified and made available here under the Creative Commons Attribution-ShareAlike 3.0 Unported License. (CC BY-SA 3.0)
https://creativecommons.org/licenses/by-sa/3.0/