System of a Down

This band is made up of the menmbers Serj Tankian (lead vocalist, guitar), Daron malakian(second vocalist,guitar) , John Dolmayan (Drummer), Shavo Odadjian (Bass guitar)
They formed in 1994 and they debuted with there alblum Syestem of a down in 1998

Serj Tankian

Thier albums by release date

1. System of a down (1998)
   
2. Toxicity (2001)
   
3. Steal this alblum (2002)
   
4. Mezmerize (2005)
   
5. Hypnotize (2005)