"What's the New Mary Jane" is a song written by John Lennon (credited to Lennon–McCartney) and performed by the English rock band the Beatles. It was recorded in 1968 during sessions for the double album The Beatles (also known as "the White Album"), but did not appear on that album. Recording An early acoustic demo of "What's the New Mary Jane" was recorded in late May 1968, at George Harrison's Esher home. It featured Lennon singing an octave higher than the final cut, placing the chorus at the very beginning as well as throughout, and switching the words "cooking" and "groovy" in the second verse: As opposed to: Another member of the Beatles can also be heard shouting "What's the new Mary Jane? Oh, my goodness!" near the end of the demo. This variation is notably shorter than the released version, clocking in at around 2:40. The final version of this song was recorded on 14 August 1968 during the recording sessions for the Beatles tenth album The Beatles (aka "The White Album"), with Lennon and Harrison being the only band members playing on the track. Four takes were recorded with the final being marked as the best. It was later mixed in mono on 26 September with "Glass Onion", "Happiness Is a Warm Gun", and "I Will" and in stereo on 14 October before being added to the shortlist for the new album. However, during the album's final mixing stage, it was dropped due to time constraints, bringing the album down to 30 songs. During an interview, Lennon commented on "What's the New Mary Jane", saying, "That was me, Yoko, and George sitting on the floor at EMI fooling around. Pretty good, huh?" Release After the release of The Beatles, Lennon was still adamant about releasing the song. On 26 November 1969, he and his wife Yoko Ono recorded further overdubs with plans for it to be issued as a single by the Plastic Ono Band alongside another unreleased song at the time, "You Know My Name (Look Up the Number)", which was eventually issued as the B-side of the Beatles' "Let It Be" single in 1970. When the other Beatles heard of his plans to release a Beatle track under his own band's name, however, the single was pulled. The song was remixed for inclusion on the album Sessions in 1985, but the album was never released due