Mindless Self Indulgence (commonly referred to as MSI) is a New York-based band that is difficult to classify with one single genre. Their style has elements of electronica, punk, hip hop, and industrial and has been described by the band (perhaps jokingly) as "industrial jungle pussy punk." Though the best way to describe their theatrical style is shock rock.

Mindless Self Indulgence (Or MSI) is an American electropunk band. They describe their music as “ industrial jungle pussy punk ”. Though considered punk , they are heavily influenced by jungle , industrial , electronic dance music , and hip-hop . Intentionally iconoclastic, lead singer James Euringer (who uses the stage name Little Jimmy Urine) owes sartorial influence to the New York Dolls , wearing fishnet shirts at concerts, and is occasionally seen in shorts or pants with the inside cut