Drum Cover System of A Down – Toxicity – Arraya Mahamada Feb 9, 2018 Cover, Cover Metal, Cover Rock, Cover System Of A Down, Cover Toxicity, Down Under, Toxicity, Drum Cover system of a down – Toxicity – Arraya Mahamada. Like 0 Thanks! You've already liked this « Our cover of Aerials by System Of A Down » Toxicity (System Of A Down cover )