Who inspired a Beatles song appearing on the same album as Glass Onion?
Glass Onion: "Glass Onion" is a song by the Beatles from their 1968 double-album "The Beatles" (also known as the "White Album") primarily written by John Lennon and credited to Lennon–McCartney. Glass Onion:  Starr briefly left the group during recording sessions for the album and was replaced on drums by Paul McCartney on both "Back in the U.S.S.R." and "Dear Prudence". Dear Prudence: "Dear Prudence" is a song by the English rock group the Beatles from their 1968 album "The Beatles" (also known as "the White Album"). Dear Prudence:  Written in India, it was inspired by Prudence Farrow, a sister of actress Mia Farrow, who became obsessive about meditating while practising with Maharishi Mahesh Yogi.
Prudence Farrow