Scott Ian (born Scott Ian Rosenfeld, December 31, 1963) is an American musician, best known as the rhythm guitarist, lyricist and co-founder of the thrash metal band Anthrax, of which he is the sole continuous member. Ian is also the guitarist, lyricist, and a founding member of the crossover thrash band Stormtroopers of Death, and is the rhythm guitarist for the metal bands the Damned Things and Mr. Bungle.
