"This is the exclusive Grant Phabao remix of Nostalgia 77’s take on “Seven Nation Army” featuring the mighty vocals of Alice Russell. The inspired hit is given a reggae makeover here yet retains its irresistible appeal to those bluesy jazz enthusiasts..."
http://www.hhv.de/item_129080.html

more than a dozen other versions of this song over here :
http://versionsgalore.blogspot.com/2008/11/army-of-seven.html

more nostalgia 77 remixes :
http://nocna-hudba.blogspot.com/2008/05/nostalgia-77-one-offs-remixes-b-sides.html