80s Canadian rock band

There are (at least) three bands with this name: a Canadian classic rock band; a Swedish punk band; and a Medieval/Folk band from Tasmania. Canadian rock band: Harlequin was a Canadian rock band that formed in Winnipeg in 1975 and lasted until the mid-1980s. The original members of Harlequin were vocalist George Belanger, guitarist Glen Willows, keyboard player Gary Golden, drummer David Budzak and bassist Ralph James. Harlequin signed with Epic Records in 1979 and had a string of hit singles in Canada. Their biggest hit single is "Innocence" which topped Canada's charts.