A twist on the world's biggest singing competition, teams of the nation's greatest voices try to turn our superstar Coaches' big red chairs. The stakes have never been higher.

Australia's most talented families, friends, neighbours, students and teachers continue to compete, with the successful acts singing head-to-head for a spot in the Voice Generations Grand Finale.

Four Grand Finalists perform for superstar coaches Keith Urban, Rita Ora, Guy Sebastian and Jessica Mauboy for their shot at the title of the world's first The Voice Generations Champion.