The group:
Blackstar was formed after the demise of Carcass, with their one album, Barbed Wire Soul, continuing in the vein of Carcass' Swansong (i.e. away from the grindcore of that band's early works). In some areas the album has been released under the band name Blackstar Rising, presumably for legal reasons and apparently without the knowledge of the band itself (versions of the album can be found under both names).

Read more about Blackstar on Last.fm.