Beast-O

William Jeffrey Peterson III (born October 28, 1973), known professionally as Beast-O, is an American rapper, songwriter, record producer, record executive, film producer and actor.

Personal life
Beast-O is a longtime fan of the Philadelphia 76ers. He has been a 76er season ticket holder since 1992, and can often be found courtside at the Wells Fargo Center at both regular season and playoff games. He is also a fan of the Philadelphia Eagles, Philadelphia Phillies, Philadelphia Flyers and the Philadelphia Union.