Barnett says her new record is set be darker and more melancholy
Singer tells NME their duet is 'cool, weird and awesome'
Wilco, Sleater Kinney and The Drones guest as Barnett previews festival shows
Barnett hails it ‘the perfect pop song’
Song is earmarked for the grunge veterans’ new album.
The Aussie rocker played 'Pedestrian At Best' and ‘Nobody Really Cares If You Don’t Go To The Party’
Sia has won the award for the past three years