— guitars, backing vocals (March 1972-September 1977), lead vocals (April 1974-September 1977) Billy McIsaac — keyboards, backing vocals (March 1972-late 1979) Kenny Hyslop — drums (March 1972-late 1979) Russell Webb — bass, backing vocals (March-late 1979) Willie Gardner — guitars, lead vocals (late 1977-late 1979) Timeline References External links [ Slik biography] at AllMusic Scottish glam rock groups Musical groups established in 1970 Scottish pop music groups Musical groups from Glasgow Polydor Records artists Bell Records artists Arista Records artists Epic Records artists