I-E-A-I-A-I-O -Down of System ( System of a Down Cover) Apr 2, 2016 Cover, Cover I - E - A - I - A - I - O, Cover Rock, Cover System Of A Down, Mezmerize, Steal This Album, (estudo) Ensaio Down of System – I-E-A-I-A-I-O. Like 0 Thanks! You've already liked this « Suite-Pee – Down of System (system of a Down Cover) » B.Y.O.B – System Of A Down Drum (DvDrum) Cover.mp4