Bret Hadley "Epic" Mazur is an American vocalist, rapper, and record producer. He is best known as a founder and former frontman of the rap rock band Crazy Town.

Crazy Town is an American rap rock band formed in Los Angeles in 1995 by Bret "Epic" Mazur and Shifty Shellshock. Their 2000 single "Butterfly", reached number one on the US Billboard Hot 100 chart and helped their debut album, The Gift of Game (1999), sell over 1.6 million units. Their follow-up album, Darkhorse (2002), failed to achieve the same level of success, contributing to the band's breakup in 2003.