Grand Final: The Winner is Decided Australia's Got Talent : Season 6 Episode 21

Seven Network 1h 00m int(0)

Aired: July 25th, 2012 @ 7:30 PM EST on Seven Network

The Grand Final Decider will celebrate the top-notch talent with an all-singing, all-dancing spectacular. A whole host of familiar faces will return to the Australia's Got Talent stage for comedy, music and mayhem - so get ready for the biggest show of all!