U.S. MAPLEalt-rock, blues-rockrockedintorni
U2pop-rockrockedintorni
ULTRAVOXrock elettronico, synth-poprockedintorni
ULVERmetal, dark-ambientdark
UMBERTO MARIA GIARDINIsongwriteritalia
UMM KULTHUMtraditional arabic popaltrisuoni
UNDERWORLDtechnoelettronica
UNIVERS ZEROjazz-rockaltrisuoni
URGE OVERKILLpop-rockrockedintorni
URINALSnew waverockedintorni
USTMAM˛indie-rock, trip-hop, pop, folk-rockitalia