John Lennon
John Winston Ono Lennon (9 October 1940 – 8 December 1980) was an English singer, songwriter, musician and peace activist who gained worldwide fame as the founder, co-songwriter, co-lead vocalist and rhythm guitarist of the Beatles. Lennon's work included music, writing, drawings, and film. His songwriting partnership with Paul McCartney remains the most successful in history.
In 1969, he started the Plastic Ono Band with his second wife, the multimedia artist Yoko Ono, held the two-week-long anti-war demonstration Bed-ins for Peace, and left the Beatles to embark on a solo career.
Between 1968 and 1972, Lennon and Ono collaborated on many works, including a trilogy of avant-garde albums, several more films, his solo debut John Lennon/Plastic Ono Band, and the international top-10 singles "Give Peace a Chance", "Instant Karma!", "Imagine", and "Happy Xmas (War Is Over)".
Following a five-year hiatus, Lennon returned to music in 1980 with the Ono collaboration Double Fantasy. He was murdered by a Beatles fan, Mark David Chapman, three weeks after the album's release.