There are various bands/artists under the name Calamity: 1) Calamity is a psychobilly band from New England (www.myspace.com/calamitypsycho) 2) An indie band from New York 3) A gangsta rap group from Oakland, CA 4) A thrash metal band from Caguas, Puerto Rico. So far has released an EP called Let 'em Burn in 2014. ead more on Last.fm