Fresh from announcing that their new album (titled FOUR) will be released on August 20th, Bloc Party have unveiled a rather special competition.

The band are holding their final tour rehearsal in London on June 18th, and to celebrate their inviting five lucky fans (with a guest each) to watch the rehearsal, which will include songs from the new album.

For your chance to win, all you have to do is head to their facebook page and like the competition (and enter a few details too). Good luck if you enter, but if you don't win head here to see their upcoming tour dates (which you can buy tickets for).