Leeds supporters are renowned for singing the signature song "Marching on Together" before and during matches. Other notable songs Leeds fans sing during games include "We Are The Champions, Champions of Europe" (more commonly known as WACCOE) in reference to the 1975 European Cup Final which Leeds lost due to dubious refereeing decisions. Riots by the Leeds fans during the match led to UEFA banning the club from European competition for four years, although this was reduced to two years on appeal.