- Uni-Fi Band
- Uneven Structure
- UN
- U900
- Urban Corner
- Un Défi d'Honneur
- Unity-Gain
- Utada
- Ut
- Utah Phillips
- Up That Brown
- Unisonic
- Unanimated
- Ulala Session
- U&Me Blue
- Urine Festival
- Urker
- Universum
- Uncanny
- Ulcerate
- Unwound
- Unlimited Touch
- Ultra
- Uncle Slam
- U Young Min
- Ui
- Ultra Naté
- Ugly Picture
- Urban Daisy
- Unknown S0ldier
- Urucubaca
- Umberto
- UNDIVIDE
- Urban Nature
- Union J
- Ultrasound
- Umm Kulthum
- Uptown Vocal Jazz Quartet
- Union Jack
- Utopia
- Unbunny
- Under One Sky
- USG
- Underwolves
- Up Dharma Down
- Uncle&Loli
- Untimely Demise
- Ursula
- Unk
- UFO or Die
- U.K.
- Urban Tribe
- universe
- Uffie
- Unleashed
- Uruk-Hai
- Ulrich Quartet Drechsler
- Unrest
- Uzi
- Umphrey's McGee
- Uberbyte
- Ultimate Spinach
- Uzeb
- Uz Jsme Doma
- U-Nam
- Unison
- Utah Saints
- Umberto Tozzi
- Unjoy
- Undergang
- Urs Leimgruber
- Udit Narayan
- Ultra Orange & Emmanuelle
- ubeat
- Urna
- UMA
- Universal Robot Band
- Urt
- u235
- Ungu
- Uniting Nations
- Uniqnote
- Ultimo Mondo Cannibale
- Up Girls
- UPLIFT SPICE
- Uman
- Unfathomable Ruination
- Umbrellas
- Univers Zéro
- Until Death Overtakes Me
