Fleetwood Mac is a British-American band formed in 1967, London. The band-name is a mix of the bassist John McVie's and the drummer Mick Fleetwood's names. The band have been through many personnel changes with 12 former members, excluding the present members John McVie, Mick Fleetwood, Lindsey Buckingham and Stivie Nicks. Their most popular album is "Rumours", which has sold over 40 million copies and is currently ranked as the 8th most sold album of all time. The band has had breaks since 1967, but today they are still performing.