Uffie • Uffie & Feadz • Ulanbator • Ultrasonic • Ultrasonic 7 • Uman • Uncle Acid And The Deadbeats • Uncle Meat • Undeclinable • Underworld • Union Carbide Productions • UNKLE • Unknown Mortal Orchestra • Untold • Unwritten Law • Urban Dance Squad • Urge Overkill • USED