From Sydney, Australia

From last.fm:

Wolfmother is a Grammy Award-winning hard rock band formed in Sydney, New South Wales in 2000. The band originally consisted of Andrew Stockdale (guitar, vocals), Chris Ross (bass, keyboards), and Myles Heskett (drums), though Ross and Heskett left the band in August 2008. With the original line up Wolfmother released one album, Wolfmother, and six singles, the highest-charting of which was "Joker and the Thief" which reached number eight in Australia. Read more on Last.fm