Scott Ian (born Scott Ian Rosenfeld, December 31, 1963) is an American musician, best known as the rhythm guitarist and co-founder of the thrash metal band Anthrax. Ian is the guitarist and a founding member of the crossover thrash band Stormtroopers of Death for which he is also the lyricist. He has hosted The Rock Show on VH1 and has appeared on VH1's I Love the... series, Heavy: The Story of Metal, and SuperGroup. Ian is also the rhythm guitarist for the metal band the Damned Things, and played with experimental band Mr. Bungle for seven reunion shows in 2020.