Australia Day---a time to reflect back on our nation's proud history, down a couple of beers, play some Two-up and thrash-out on Guitar Hero World Tour. Maybe not the last part, but to celebrate Australia's greatest public holiday, Activision is bringing three new tracks from three of Australia's most iconic rock bands to GHWT.

　　The first track Tomorrow by Silverchair was one of the band's first songs that helped them find their fame, which has lasted well over a decade now. The other two tracks are Wolfmother's Dimension from their self-titled album and Outtathaway! by The Vines.

　　Silverchair, The Vines, and Wolfmother join the ranks of The Living End, Rick Springfield, and Airborne, which are already available to play in the game.

　　The Australian Rock pack is due out on January 22 (four days ahead of Australia Day) on Xbox 360 for 440 Microsoft points, while individual songs will be selling for 160 MS points. Unfortunately, PlayStation 3 and Wii owners will have to sit it out until February 5 to play the three songs, with the pack selling for A$9.95 ($7.09), or A$3.45 ($3.46) each on the PlayStation Network Store, or 160 Wii Points per song on the Wii Wi-Fi Connection service.

　　Now if only they'd release some Powderfinger and take a page out of Rock Band's book by adding in some AC/DC then we'd be set!