Big Jess is the larger half of the Northeast Minneaplois underground hip-hop duo "Unknown Prophets". Big Jess takes care of all the production and half the rhymes, and his counter-part Mad Son takes care of the rest of the rhymes. They are often times accompanied by DJ Willy Lose behind the decks. They dropped their debut in 1998 entitled "The Prophecy". Big Jess has also recorded as a solo artist, which began with his debut "Good Clean Fun!".