Jeff St John, was an Australian musician best known for several Australian hits, such as "Teach Me How to Fly" (1970), "Big Time Operator" (1967) and "A Fool in Love" (1977).

Harry Brus is an Australian bass player and guitarist, best known for his work with Matt Finish, Kevin Borich, Renée Geyer, Australian Crawl, Leo Sayer, Marcia Hines, Jimmy Barnes, Ross Wilson and Billy Thorpe.