System Of A Down

System of a Down(commonly referred to as System or abbreviated as SOAD) is an Armenian-American rock band, formed in 1994 in Glendale, California. Consisting of Serj Tankian (lead vocals, keyboards, and rhythm guitar), Daron Malakian (vocals and lead guitar),Shavo Odadjian (bass), and John Dolmayan (drums), the band has released five albums since 1998. A staple on mainstream rock radio, their works have earned them three Grammy Award nominations, of which they won one.