"Get Back" is a song recorded by the British rock band the Beatles and Billy Preston, and written by Paul McCartney though credited to the Lennon–McCartney partnership. It was originally released as a single on 11 April 1969 and credited to "The Beatles with Billy Preston". The album version of this song contains a different mix that features a studio chat between Paul McCartney and John Lennon at the beginning which lasts for 20 seconds before the song begins, also omitting the coda featured in the single version. This version became the closing track of Let It Be (1970), which was released just after the group split up. The single version was later issued on the compilation albums 1967–1970, 20 Greatest Hits, Past Masters, and 1.