In late 1973, McKeown recorded lead vocals on "Remember (Sha-La-La-La)", and a lead-in to a series of UK chart hits. 16-year-old Stuart Wood completed the "classic five" lineup in February 1974, a week after the band had debuted the "Remember" single on "Top of the Pops." (John Devine had mimed the piano part). By early 1975, the band was well on the way to achieving global success. The "classic five" lineup consisted of: Alan Longmuir, Derek Longmuir, Stuart "Woody" Wood, Eric Faulkner and Les McKeown.