The Bad Luck 13 Riot Extravaganza is a hardcore/thrash band from Philadelphia that first formed in 1997. Their extremely violent and volatile live
shows, which frequently showed bandmates brawling with the audience and each other, made The Bad Luck 13 Riot Extravaganza (often known simply
as The Bad Luck 13 or The Bad Luck) one of the most infamous groups in the hardcore underground. They originally disbanded around 2005, but have
been active once more as of 2009.