How? is a song from the album that was released after which first solo Lennon release?
Imagine (John Lennon album) Imagine is the second studio album by John Lennon. Recorded and released in 1971, the album is more heavily produced in contrast to the basic, raw arrangements of his previous album, the critically acclaimed "John Lennon/Plastic Ono Band".
Julia (Beatles song) "Julia" is a song by the Beatles, but performed as a solo work by John Lennon. The song was written by Lennon (though credited to Lennon–McCartney) regarding his mother Julia Lennon, who died in 1958 at age 44.