A cover of a Nick Drake song by the late Heath Ledger is to feature on a new tribute to the late singer-songwriter.
Billboard reports that Ledger's cover of 'Black Eyed Dog' will feature on a DVD which will accompany a new covers album.
Ledger's version of the song was filmed in late 2007 for a multimedia installation but was never released.
The album will feature covers by Pearl Jam's Eddie Vedder, Foo Fighters' Dave Grohl, Norah Jones and Jack Johnson.
The album will be released through Johnson's record label, Brushfire Records.
