The Swinging Blue Jeans are a 1960s British Merseybeat band, best known for their hit singles "Hippy Hippy Shake" in 1963 and "Good Golly Miss Molly" and "You're No Good" in 1964. Their last charting single was "Don't Make Me Over" in 1966. The band's first stable line-up was singer/guitarist Ray Ennis, guitarist Ralph Ellis, bassist Les Braid, and drummer Norman Kuhlke. Ellis was replaced by Terry Sylvester in 1966. From the late 1960s onwards, the Swinging Blue Jeans underwent many more line-up changes, which eventually left them with no original members by 2010.