Artisti — UN
- Un
- Un Pinguino En Mi Ascensor
- Una Healy
- Unaesta
- Unanimated
- Unashamed
- Unbekannt
- Unbelievable Truth
- Unblest
- Unbroken
- Unbunny
- Uncanny X Men
- Unclaimed Crush
- Uncle
- Uncle Bonsai
- Uncle Brian
- Uncle Cracker
- Uncle Dave Macon
- Uncle Earl
- Uncle Fiscus
- Uncle Ho
- Uncle Jim
- Uncle Kracker
- Uncle Melvin
- Uncle Monsterface
- Uncle Murda
- Uncle Outrage
- Uncle Sam
- Uncle Slam
- Uncle Tupelo
- Uncle Walts Band
- Uncles Institution
- Uncommonmenfrommars
- Unconditional
- Uncurbed
- Uncutt
- Unda Presha
- Undead
- Undeciced
- Undecided
- Undeclinable
- Undeclinable Ambuscade
- Undefined
- Under 17
- Under A Dying Sun
- Under Black Clouds
- Under Byen
- Under Eden
- Under Foreign Skies
- Under Graph
- Under Gravity
- Under Investigation
- Under Lock Key
- Under The Flood
- Under The Influence Of Giants
- Under The Sun
- Under The Weather
- Under Threat
- Under4
- Undercover
- Undercroft
- Underdog Victory
- Underfish
- Undergod
- Underground
- Underground Attic
- Underground Digital
- Underground Heroes
- Underground Kingz
- Underground Kingz Ugk
- Underground Moon
- Underground Riot
- Underground Rise
- Underground Sound Unit
- Underminded
- Undermine
- Underneath It All
- Underneath The Gun
- Underoath
- Underouth
- Underscore
- Undertaker
- Undertakers
- Undertones
- Undertow
- Underwater Circus
- Underwater Getdown
- Underwater Ophelia
- Underworld
- Undies
- Undish
- Undisputed Truth
- Undivided Roots
- Undo
- Undone
- Undrop
- Undun
- Undying
- Undying Anthem
- Unearth
- Unearthly Trance
- Uneke
- Uneven Ground
- Unexpect
- Unfaith
- Unfinished Thought
- Unfold
- Unforgiven
- Unfortunate
- Ungfila
- Ungraved
- Ungu
- Unha Cravada
- Unheilig
- Unhindered
- Unhinged
- Unhola
- Unholy
- Unholy Bands From The Holyland
- Unholy Grave
- Unholy Matrimony
- Unholy Trinity
- Uniao Da Ilha Rj
- Unic
- Unicamista
- Uniclas
- Unicorn
- Unicorn Hardon
- Unida
- Unidos Da Tijuca
- Unidos Do Viradouro
- Unified Theory
- Uniform Choice
- Uniikki
- Uniklubi
- Uninvited
- Union
- Union 13
- Union Carbide Productions
- Union City Blue
- Union Express
- Union Of Knives
- Union Peach
- Union Pulse
- Union Underground
- Unique
- Unique Ii
- Uniroyal
- Unision
- Unit
- Unit 187
- Unit Four Two
- Unit Lost
- Unitas
- United
- United Balls
- United Enemies
- United Kingdom
- United Live
- United Nations
- United State Of Mind
- United States Marine Corps Band
- United States Of Electronica
- United Youngstars
- Uniting Nations
- Unity
- Unity Klan
- Univaque
- Universal Hall Pass
- Universal Love Attack
- Universal Order Of Armageddon
- Universal Poplab
- Universal Soul
- Universe
- Universidad Catolica
- Universidad De Chile
- Unjust
- Unk
- Unkle
- Unkle Bob
- Unkle Kracker
- Unklejam
- Unknown
- Unknown Nj
- Unknown Prodigy
- Unknown Prophets
- Unknown Quartet
- Unleashed
- Unleashed Power
- Unlikely Faithful
- Unlimited Nation
- Unlimited Sound
- Unloco
- Unlord
- Unlv
- Unmoored
- Unnatural Axe
- Unni Wilhelmsen
- Uno Loop
- Uno Menos
- Uno Svenningsson
- Unos Panas Ahi
- Unpaid Debt
- Unplugged
- Unpoc
- Unpredictable New
- Unreal Blood
- Unreasonably Doubted
- Unrest
- Uns E Outros
- Uns5
- Unsane
- Unseen Terror
- Unsensored
- Unshaken
- Unshine
- Unsilent Phenomenon
- Unskarai
- Unsound Mind
- Unspoken Agreement
- Unspoken Promise
- Unsraw
- Unsteady
- Unsung Heroes
- Unsung Zeros
- Unsweetened Passion
- Untamed
- Unter Null
- Untergangskommando
- Until Death Overtakes Me
- Until June
- Until The End
- Untitled
- Unto Ashes
- Untold Truth
- Untoten
- Untouchablues
- Untsakad
- Untyde
- Unwanted Superheroes
- Unwed Sailor
- Unwilling To Quit The Addiction
- Unwise
- Unwound
- Unwritten Law