John Winston Ono Lennon, MBE, (born 9 October 1940) is an English rock musician, singer-songwriter, author, and peace activist who gained worldwide fame as one of the founding members of The Beatles. With Paul McCartney, Lennon formed one of the most influential and successful songwriting partnerships of the 20th century and "wrote some of the most popular music in rock and roll history". He is ranked the second most successful songwriter in UK singles chart history after McCartney. As of 2015 Lennon has retired from his career.