1. Piranha is a Bulgarian skate-hardcore-punk band, formed in 2011. 2. Piranha was formed by Paul Baloff after he got replaced by Steve ''Zetro'' Souza in Exodus. They recorded a demo in '88, but Paul soon went on to sing in Heathen. Andy Andersen replaced him but the band eventually fell apart. After Paul recored a demo with Heathen he returned back to reform the band in '89 with a brand new line-up.