Nicknames:
S.O.A.D. or System

Sex: All Male

Current Members:
Serj Tankian
Daron Malakian
Shavo Odadjian
John Dolmayan

Previous Members:
Andy Khachaturian - Drums

Genre: Alternative Metal, Experimental

Influences: heavy metal, punk rock, jazz, fusion, Armenian folk music, classic rock, blues, and industrial genres.

Trademark: dark, neo-gothic alternative metal

Formed: in Los Angeles, California that formed in 1995 by four armenians

Where they're from: Los Angeles, California

Nationality: American

Did You Know: All four members are of Armenian ancestry.

Debut Album: System of a Down (certified platinum)

Career Breakthrough: Toxicity (2001, Album) debuted at #1 in US

Profession: musicians