The Beatles completed the recording of John Lennon's song "Happiness Is a Warm Gun", regarded by all the band members as their favourite on the album The Beatles.

The Beatles were an English rock band formed in Liverpool in 1960. The core lineup of the band comprised John Lennon, Paul McCartney, George Harrison and Ringo Starr. They are widely regarded as the most influential band in Western popular music and were integral to the development of 1960s counterculture and the recognition of popular music as an art form. Rooted in skiffle, beat and 1950s rock 'n' roll, their sound incorporated elements of classical music and traditional pop in innovative ways. The band also explored music styles ranging from folk and Indian music to psychedelia and hard rock. As pioneers in recording, songwriting and artistic presentation, the Beatles revolutionised many aspects of the music industry and were often publicised as leaders of the era's youth and sociocultural movements.

John Winston Ono Lennon was an English musician and activist. He gained global fame as the founder, co-lead vocalist and rhythm guitarist of the Beatles. Lennon's songwriting partnership with Paul McCartney remains the most successful in history.

"Happiness Is a Warm Gun" is a song by the English rock band the Beatles from their 1968 album The Beatles. It was written by John Lennon and credited to the Lennon–McCartney partnership. He derived the title from an article in American Rifleman magazine and explained that the lyrics were a double entendre for guns and his sexual desire for Yoko Ono.

The Beatles, commonly referred to as the White Album, is the ninth studio album and only double album by the English rock band the Beatles, released on 22 November 1968. Featuring a plain white sleeve, the cover contains no graphics or text other than the band's name embossed. This was intended as a direct contrast to the vivid cover artwork of the band's previous LP, Sgt. Pepper's Lonely Hearts Club Band (1967). The Beatles is recognized for its fragmentary style and diverse range of genres, including folk, country rock, British blues, ska, music hall, hard rock, psychedelia and avant-garde. It has since been viewed by some critics as a postmodern work, and is retrospectively widely regarded as one of the greatest albums of all time. The album was the band's first LP release on their then-recently founded Apple Records after previous albums were released on Parlophone in the United Kingdom and Capitol Records in the United States.