U. D. O.
U2
UB40
UFO
UGLY KID JOE
ULTRA NATE
UNCLE KRACKER
UNDEROATH
UNDERWORLD
UNFINISHED THOUGHT
UNION UNDERGROUND
UNK
UNKLE
UNLOCO
UNLV
UNSEEN
UNSUNG ZEROS
UNWRITTEN LAW
URANIUM 235
URIAH HEEP
USED
USHER
UTADA HIKARU
UTOPIA