Alice Mona Best (née Shaw; 3 January 1924 – 9 October 1988) was a British music club proprietor, best known as the owner of The Casbah Coffee Club, a club in Liverpool which served as a venue for rock and roll music during the late 1950s and 1960s. Among the bands to play at The Casbah was the Beatles, for whom her son Pete Best (b. 24 November 1941) was a drummer at the time. Mona also had two other sons, John Rory (b. 29 January 1945), and Vincent "Roag" Best (b. 21 July 1962). It was later confirmed that Roag's father was The Beatles' associate, the music executive Neil Aspinall, although he was not registered as the father on Roag's birth certificate.