System of a Down is an American alternative metal band formed in 1994 in Los Angeles. Consisting of Serj Tankian, Daron Malakian, Shavo Odadjian, and John Dolmayan, the band is known for its unique style blending metal, progressive rock, punk, and Armenian influences. Their songs feature complex rhythms, abrupt tempo changes, and politically and socially charged lyrics addressing humanitarian issues. With iconic albums like Toxicity and Mezmerize, they have left a lasting impact on the metal world through their raw energy and creativity. Despite a long hiatus, they remain a defining force in the genre, delivering powerful messages and a distinctive musical identity.