There are currently 9 bands named Creature — please check this is the one you were looking for:

1) Creature is a pop rock band from Montreal: explosive concoction of pop, hip‑hop, new wave and dance‑punk, Creature has the mandate to get people shakin'. Creature released their first full length ablum, «No Sleep At All» (March 2008) on Universal Music Canada.
http://www.last.fm/music/Creature%20music, http://www.myspace.com/creaturemusic,
or http://www.creaturemusic.co.uk

4)A belgian modern black metal band. The band was founded in 1998, they have released their first full‑cd 'Dying Nation' in 2007.

5)Creature is an ambient/drone/experimental artist. Melancholic guitar drones that will fit with your lonely winter nights."

«explores of unique sad/drone landscape, simplicity and personal emotions turned to sounds... exclusive guitar plays for lonely moments...»

6) A New York area rapper, associated with the independent hip hop scene:
http://www.myspace.com/creature1

7) A finnish EBM/Trancecore project.

8) A horrorpunk band from SYRACUSE, New York in USA.
Myspace: myspace.com/creature315

9) Creature is also electronica from Steve Haunts, based in Derby UK.
Creature is the music of Steve Haunts based in Derby in the UK. Steve trained in music at a young age and took exams with the Trinity College of Music in London. Creature is an electronic act creating dark, atmospheric ambient / down tempo industrial music with driving beats. Quite a few of the full tracks showing on Last.fm are by this fellow.
http://hauntedhouserecords.co.uk/creature.html