System of a Down is an Armenian-American heavy metal band from Glendale, California, formed in 1994. The band currently consists of Serj Tankian (lead vocals, keyboards), Daron Malakian (vocals, guitar), Shavo Odadjian (bass, backing vocals) and John Dolmayan (drums). System of a Down’s music has variously been termed alternative metal, nu metal, hard rock, progressive metal, thrash metal, art rock and avant-garde metal.

The band has used a wide range of instruments, such as electric mandolins, baritone electric guitars, acoustic guitars, sitars and twelve string guitars. This band is successive heavy metal band as it has been nominated for 4 Grammy Award.

In this video, here’s a video of drum cover of the popular song of System of a Down titled ‘Chop Suey’ by Pedro Batera in a flawless style. Watch the video!