"Hello, Goodbye" is a song by the English rock band the Beatles, written by Paul McCartney and credited to Lennon–McCartney. Backed by John Lennon's "I Am the Walrus", it was issued as a non-album single in November 1967, the group's first release since the death of their manager, Brian Epstein. The single was commercially successful around the world, topping charts in the United States, the United Kingdom, France, West Germany, Canada, Australia and several other countries.

"I Am the Walrus" is a song by the English rock band the Beatles from their 1967 television film Magical Mystery Tour. Written by John Lennon and credited to Lennon–McCartney, it was released as the B-side to the single "Hello, Goodbye" and on the Magical Mystery Tour EP and album. In the film, the song underscores a segment in which the band mime to the recording at a deserted airfield.