John Dolmayan

John Dolmayan (Armenian: Ճոն Տոլմաեան; born July 15, 1972) is an Armenian-American musician, best known as the drummer of System of a Down. He is also the former drummer for Scars on Broadway. Dolmayan was ranked number 33 on Loudwire's list of Top 200 Hard Rock + Metal Drummers of All Time.