On Imagine album and n°1 UK. Working title: Child Of Nature, home rehearsed at George Harrison's Esher mansion (Kinfauns) in May '68. Child Of Nature was one of the songs rejected for the double white album (along with Junk - see there). Lennon gave it a second chance in preparation of Let It Be and Get Back, but it ended up on bootlegs before finally get an official release along with the remastered white album in 2018. Jealous Guy has the same melody with different lyrics.
Claudine Longet [as The Jealous Kind in medley with Don't Let Me Down]
Roxy Music [n°1 UK in the wake of Lennon's fatal death]
Kathy Lindekens [as Bang Om Je Kwijt Te Zijn]
Rob De Nijs [as Jaloerse Gast]
Child Of Nature (John) and Mother Nature's Son (Paul) deal with the same subject. Might have been written as a reflection upon a session with the Maharishi in Rishikesh, India.