Since then she's been in over 200 hardcore and softcore films, and over 150 adult magazines. Monica Mayhem was born march 14th, 1978 in Brisbane, Australia. In december of 2000 she flew to the states on a dare and became a porn star. She worked in an office for 6 years before becoming a dancer at London's Spearmint Rhino. She's currently a singer/guitarist in an all-girl metal band, 'Sweet Avenge.