"Back in the U.S.S.R." is a 1968 song by the Beatles, it is credited to the songwriting partnership Lennon–McCartney, but written by who?
Back in the USSR (disambiguation) "Back in the U.S.S.R." is a 1968 song by the Beatles.
Mailman, Bring Me No More Blues "Mailman, Bring Me No More Blues" is a song written by Ruth Roberts, Bill Katz, and Stanley Clayton, and was originally recorded by Buddy Holly in 1957. The song was part of the Beatles' live repertoire until 1962, but wasn't officially recorded by the group until January 1969, during the group's "Get Back" sessions; the songs recorded at these sessions would eventually be released as "Let It Be" in May 1970.