A video of rehearsals for her forthcoming world tour is posted online...

Rare video footage of BJORK in rehearsals for her forthcoming world tour has been posted on the internet.

As previously reported on NME.COM, the Icelandic star is currently in preparation for a world tour of opera houses and unusual venues which commences in Paris this weekend (August 18).

Now, a handheld video shot during rehearsals for the tour has been made available on the website .

The black and white film shows footage of Bjork singing the track ‘Unravel’ from her ‘Homogenic’ album, backed by a harp player and organ.

To see the clip, [a][/a].

Bjork‘s new album, ‘Vespertine’, is released on August 27.