Polyphia first achieved mainstream success when the guitar play-through of "Impassion", from their EP Inspire, went viral on YouTube. Since then, the band's popularity has grown and they have shared the stage with progressive metalcore artists such as Periphery, Between the Buried and Me, and August Burns Red. Buy limited edition Polyphia Merch now. #polyphiamerch #polyphiamerchandise #officialpolyphiatshirt