Toxicity is a song by popular metal band System of a Down. 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.

Watch this 5 year old kid covering the song on drums. The drum part of the song is not an easy one. It is challenging for even experienced adult drum players to cover the song. At an age when most of us ate mud, the kid already drums like a pro.