what is system of a down byob about
"B.Y.O.B." ("Bring Your Own Bombs") is a song by Armenian-American alternative metal band System of a Down. It was released in March 2005 as the lead single from their fourth album Mezmerize. Like their earlier song "Boom!", it was written in protest against the Iraq War. The song reached number 27 on the US Billboard Hot 100, the band's highest peak to date on the chart.