In Unsung Heroes, soprano and Operatunity Oz judge Antoinette Halloran, presents a showcase of untrained voices from all walks of life. Together they perfectly embody the spontaneous spirit of Operatunity Oz.

With a sell out Sydney Opera House performance under their belts, Operatunity Oz winners David Parkin, Emily Burke and Roy Best set out to pursue careers in the competitive world of opera singing. Join them and other Operatunity Oz contestants to find out how they've fared in the 12 months since that performance. Who is the closest to their dream career and how did they get there?