'Let England Shake: 12 Short Films by Seamus Murphy' is out December 12
Singer beats off competition from Radiohead, Bon Iver and Fleet Foxes to win award
The character of Ophelia plays Harvey's score
The singer songwriter explains why she doesn't play her early material live
Singer to perform in front of UK Prime Minister on BBC's 'Andrew Marr Show'
Singer says she 'wasn't surprised' about violence
Singer also reveals that she is still letting the victory sink in
'Let England Shake' is now at Number Two in the Amazon.co.uk chart
The creator of 'Let England Shake' wants to pick up the award for a third time
Singer becomes award's first two-time winner with 'Let England Shake'