Contributed by alex101, Posted by Australia and New Zealand

The lineup for next year's BIg Day Out lineup has announced. For its 18th iteration, Australia's largest travelling music festival has recruited Muse, The Decemberists, The Mars Volta, Lily Allen, Peaches, Rise Against, Mastodon, Kasabian, Dizzee Rascal, Powderfinger, Ladyhawke, the Horrors and Girl Talk.