John McVie

John Graham "Mac" McVie (born 26 November 1945) is a British bass guitarist best known as a member of rock groups John Mayall & the Bluesbreakers and Fleetwood Mac. His surname, combined with that of Mick Fleetwood, was the inspiration for the band's name. He joined Fleetwood Mac shortly after its formation by guitarist Peter Green in 1967, replacing temporary bassist Bob Brunning.