Uncle Si & The Sicotics Unconditional Undercover Divas Undercover Divas ft. Sam Underdog Underdog Project Underground Rise Underoath Underset Under the Influence of Giants Under The Influence Of Giants Under This Underworld Unhindered U-N-I Unibomber Unicorn Kid Unified Theory Unifunkation Feat. Alexander East Uninvited Partners Unique Unit-911 United Funk Pilots United Ghosts United Nations Project Uniting Nations Uniting Nations ft. Nate James Unity ft. Amuka, Sly Stone, Bebe & George Clinton Unity ft. Stic.Man Of Dead Prez Universal Agents Universal Xpression UNIVZ Unk UNK Unk ft. Andre 3000 & Big Boi UNK ft. Andre 3000, Jim Jones & Big Boi Unk ft. Baby D UNK ft. Baby D Unkle Unkle Adams Unkle Feat. Ian Brown UNKLE ft. Gavin Clark Unknown Mortal Orchestra Unladylike Unlike Pluto ft. Mike Taylor Unloco Unmark Un:Plug ft. Mutabaruka UnSaid Fate Unspoken Untidy DJ's Until Until June Until The Ribbon Breaks Un Titico Untoten Vs. SOKO Friedhof U.N.V. Unwritten Law Up & Forward U.P.O. Upon A Burning Body ft. Ice T Up On High Upperground UPSAHL Up Yours ft. Feral Is Kinky Urban Cone Urban Cone ft. Tove Lo Urban Cookie Collective Urban D Urban Dance Institution Urban Dance Squad Urban D Feat. KJ-52 Urband Soul Urbanes Eliot 'El Mago De Oz' Urbanized Feat. Silvano Urban Misfits Urban Motion Urban Mystic Urban Rescue Urban Soul Urban Soul & DJ Roland Clark ft. Craig Davis Urge Overkill Uriel Barrera U.R.R. Ursula 1000 Ursula Rucker Ursula's World US 3 US3 USA For Africa U.S.D.A. Used Disco U.S. Graft Usher Usher & Alicia Keys Usher Feat. Alicia Keys Usher Feat. Diddy Usher ft. Beyonce & Lil' Wayne Usher ft. Ella Mai