Artists (Bands) List : 'U'
- U. Roy & Friends - Uncle Tupelo - Unloco
- U.G.K. - Uncrowned - Unni Wilhelmsen
- U.K's - Uncutt - Uno Por Nacer
- U.N.L.V. - Unda Surveillance - Uno Svenningsson
- U.N.V. - Undeclinable Ambuscade - Unos Panas Ahi
- U.P.O. - Under The Flood - Unreasonably Doubted
- U.S. Bombs - Under The Influence Of Giants - Unseen
- U.T.D. - Under Threat - Unsilent Phenomenon
- U2 - Under17 - Unskarai
- U96 - Undercast - Unsun
- Ub40 - Undercover Slut - Unsung Zeros
- Uberzone - Underdog Project - Until Death Overtakes Me
- Ubiquitious Synergy Seeker - Underdying - Until June
- Ubiquitous Synergy Seeker - Underground Heroes - Until Your Heart Stops
- Udo - Underminded - Untouchable
- Ueda Yuuji - Underneath It All - Untyde
- Ueickap - Underneath The Gun - Unwilling To Quit The Addiction
- Uff - Underoath - Unwrapped
- Uffie - Underscore - Unwritten Law
- Ufo - Underworld - Up Dharma Down
- Ugk - Undies - Up Syndrome
- Ugly Duckling - Undish - Updharmadown
- Ugly Kid Joe - Undisputed Truth - Upground
- U-God - Undoit - Upsidedown Running
- Uh Huh Her - Unearth - Upstanding Youth
- Uh Oh! Explosion - Unfinished Thought - Upsurt
- U-Kiss - Ungraved - Uranium
- Ulali - Ungu - Urban Cookie Collective
- Ulcerate - Unheilig - Urban Fish
- Ulises Bueno - Unhindered - Urban Flow
- Ulises Quintero - Unhola - Urban Legend
- Ultima Thule - Unholy - Urban Mystic
- Ultimate Heights - Unholy Matrimony - Urban Sombrero
- Ultimate Kaos - UNIC - Urban Symphony
- Ultimate Mancini Orchestra - Uniclas - Urban Waste
- Ultra - Unicorn Table - Urban Xchange
- Ultra Bra - Uniikki - Urbandub
- Ultra Orange & Emmanuelle - Unikkatil - Urgehal
- Ultrabeat - Uniklubi - Uriah Heep
- Ultramagnetic Mc's - Union 13 - Uriel Montiel
- Ultranoir - Union Of Knives - Urkraft
- Ultratumba - Union Square - Urszula
- Ultraviolet Sound - U-Niq - Us, From Outside
- Ultravox - Unique - Us3
- Ulver - Unique II - Us5
- Ulysse Dupac - Unit 4 + 2 - Usa For Africa
- Ulysses - Unit F - USDA
- Um Jammer Lammy - Unit Four Plus Two - Used
- Umberto Balsamo - United - Useless I.D.
- Umberto Bindi - United Nations - User
- Umberto Tozzi - Uniting Nations - User Ntd
- Umbra Nihil - Universal Poplab - Usher
- Umbrellas - Unk - Uss (ubiquitous Synergy Seeker)
- Umphrey's Mcgee - Unkle - Utada
- Unashamed - Unkle Bob - Utada Hikaru
- Unbelievable Truth - Unklejam - Utah Saints
- Unbunny - Unknown - Ute Lemper
- Uncle Cracker - Unknown Prophets - Utfo
- Uncle Jim - Unlady Like - Utopia
- Uncle Kracker - Unladylike - U-Turn
- Uncle Murda - Unleashed - Uverworld
- Uncle Sam - Unlike Different - Uzas