Chicken Shack are a British blues band, founded in the 1965 by Stan Webb (guitar and vocals), Andy Silvester (bass guitar), and Alan Morley (drums), who were later joined by Christine Perfect (vocals and keyboards) in 1968. Front man and guitarist Stan Webb was born in London in 1946. The group began their blues playing on the Blue Horizon label in a similar style to the early Fleetwood Mac. Singer Christine Perfect left after marrying John McVie (bassist) with Fleetwood Mac.