Released Days Before September 11: System of a Down’s ‘Toxicity’ Turns 25

On 4 September 2001, System of a Down released their second studio album, ‘Toxicity’, through American Recordings and Columbia Records. Twenty-five years later, the record remains one of the defining statements of nu metal’s commercial peak, a sprawling, genre-hopping album that fused thrash aggression with Armenian folk melodies, hip-hop cadences and unpredictable time signatures unlike anything else on rock radio at the time.

The album was recorded at Cello Studios in Hollywood with producer Rick Rubin and guitarist Daron Malakian, working from a pool of more than thirty songs that the band eventually trimmed down to fourteen. Many of the leftover tracks would later resurface on 2002’s “Steal This Album!” after early mixes leaked online, but it was the version that made the cut for ‘Toxicity’ that captured System of a Down at their most immediate and structurally daring.

‘Toxicity’ debuted at number one on the Billboard 200, selling 220,000 copies in its first week, a commercial breakthrough that confirmed the Glendale, California quartet as far more than an underground curiosity. The album’s release, however, was inextricably shaped by circumstance: just one week after it hit shelves, the September 11 attacks reshaped the American cultural landscape, and the album’s lead single, “Chop Suey!”, briefly disappeared from radio playlists over concerns about its lyrics.

Tracks such as “Aerials” and the title track “Toxicity” would go on to become some of the band’s most enduring songs, with “Chop Suey!” eventually amassing billions of streams and standing as System of a Down’s most recognisable song to this day. The album’s blend of melody and aggression, along with Serj Tankian’s soaring vocal performances alongside Malakian’s more guttural delivery, gave the record a dynamic range that few of their nu metal contemporaries attempted.

A quarter of a century on, ‘Toxicity’ is routinely cited among the essential metal albums of the 2000s, a record whose commercial success never dulled its strangeness. Its anniversary arrives as System of a Down themselves remain a highly sought-after live act, still touring occasionally despite years without new studio material, a testament to how firmly this album cemented their place in heavy music history.