Shopfront Arts Co-Op, Australia's oldest and only youth-owned and led theatre, celebrated 50 years this month with an act-a-thon fundraiser and youth conference at the Sydney Opera House. newsiviewlistenLoading ABC NewsNews HomeSydney theatre Shopfront Arts Co-Op has empowered young people for 50 yearsShareShare articleSydney theatre Shopfront Arts Co-Op has empowered young people for 50 yearsHBy Hannah Story.