"Come Together" is a blues rock song by The Beatles written by John Lennon, but credited to Lennon–McCartney and produced by George Martin; the song was released in 1969 as opening track on the album Abbey Road and was released as a double A-sided single with "Something", their 21st single in the United Kingdom and 26th in the United States. The song reached the top of the charts in the US and peaked at number four in the UK.