"Rain" is a song by the English rock band the Beatles, released on 30 May 1966 as the B-side of their "Paperback Writer" single. Both songs were recorded during the sessions for Revolver, although neither appear on that album. "Rain" was written by John Lennon and credited to the Lennon–McCartney partnership. He described it as being "about people moaning about the weather all the time".

"Paperback Writer" is a song by the English rock band the Beatles. Written primarily by Paul McCartney and credited to the Lennon–McCartney partnership, the song was released as the A-side of their eleventh single in May 1966. It topped singles charts in the United Kingdom, the United States, Ireland, West Germany, Australia, New Zealand and Norway. On the US Billboard Hot 100, the song was at number one for two non-consecutive weeks, being interrupted by Frank Sinatra's "Strangers in the Night".