Fraternity were an Australian rock band which formed in Sydney in 1970 and relocated to Adelaide in 1971. Former members include successive lead vocalists Bon Scott, John Swan, and his brother Jimmy Barnes. Their biggest local hit was a cover version of "Seasons of Change" which peaked at No. 1 in Adelaide, but nationally it was overrun by the original Blackfeather version. The group won the 1971 Hoadley's Battle of the Sounds with the prize being a free trip to London. Fraternity went through various line-ups and was renamed as Fang, Fraternity (again), Some Dream and finished as Mickey Finn in 1981.