Top 12 finalists Australian Idol 2007 perform All Night Long at the Grand Final at the Sydney Opera House with special guest Lionel Richie Places Natalie Gauci WINNER Matt Corby November 25 Carl Riseley November 12 Marty Simpson November 5 Tarisai Vushe October 29 Daniel Mifsud October 22 Ben McKenzie October 15 Jacob Butler October 8 Mark Da Costa October 1 Lana Krost September 24 Brianna Carpenter September 17 Holly Weinert September 12