Chaostheorie - Chaostheorie is the second album of the band Revolverheld. It showed success immediately peaking at the #3 in the German album charts and remaining in the top 10 for several weeks. So far the album has spawned three singles: Ich werd' die Welt verandern Du explodierst and Unzertrennlich. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
A:
Album