Serj Tankian is a Lebanese-born Armenian-American singer, songwriter, poet, activist, and multi-instrumentalist. He is best known as the lead vocalist, rhythm guitarist and keyboardist of the alternative metal band System of a Down. In 2002, Serj and Tom Morello co-founded a non-profit political activist organization, Axis of Justice. During his entertainment career, he has released five albums with System of a Down, one with Arto Tunçboyacıyan , and also recently a solo album, Elect the Dead, on October 23, 2007.