- RR
- RRab
- RACRad
- RadRad
- RadRad
- RadRae
- RaeRaf
- RafRag
- RagRah
- RahRai
- RaiRai
- RaiRaj
- RajRal
- RalRam
- RamRam
- RamRam
- RamRan
- RanRan
- RanRan
- RanRap
- RapRap
- RapRas
- RasRas
- RasRat
- RatRav
- RAVRav
- RavRax
- RaxRay
- RayRay
- RayRaz
- RBRea
- Rearea
- ReaReb
- RebRec
- RecRed
- RedRed
- RedRed
- RedRed
- RedRed
- RedRED
- RedRee
- ReeRef
- Refreg
- RegReh
- RehRei
- ReiRei
- ReiRel
- RelRem
- RemRen
- RenRen
- RenReq
- REQRes
- ResRet
- RetRev
- RevRev
- RevRey
- ReyRey
- ReyRh
- RhaRho
- Rhorib
- RibRic
- RicRic
- RicRic
- RicRic
- RicRid
- RidRig
- RigRik
- RikRim
- RimRio
- RioRip
- RipRis
- RisRit
- RitRiv
- RivRiv
- RivRix
- RixRKM
- RKMRoa
- RoaRob
- RobRob
- RobRob
- RobRob
- RobRoc
- RocRoc
- RocRoc
- RocRod
- RodRod
- RodRod
- RodRog
- RogROI
- RoiRol
- RolRom
- RomRom
- RomRon
- RonR
- RONRon
- RonRoo
- RooRor
- RorRos
- RosRos
- RosRos
- RosRos
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- RosRos
- RosRos
- RosRot
- RotRou
- RouRow
- RowR
- RoyRoy
- RoyR
- RRub
- RubRub
- RubRud
- RudRuf
- RufRui
- RuiRum
- RumRun
- RunRuP
- RuPRus
- RusRus
- RusRut
- RutRya
- RyaRyk
- RykRZA
- RzaRZO
- Reggie ’n’ Bollie
- Reggie and the Full Effect
- Reggie and the Full Effect feat. Dewees, James
- Reggie and the Full Effect feat. Dewees, James
- Reggie B (Hip Hop Artist)
- Reggie Becton
- Regi (Belgian DJ and producer Regi Penxten)
- Regi & Connolly, Tyler
- Regi & Kaya Jones
- Regi & Meskens, Milo
- Regi & Van Samang, Stan
- Regi & Williams, Lester
- Regi feat. Reese, Jake
- Regi feat. Reese, Jake & OT
- Regi feat. Scala & Kolacny Brothers
- REGI FLIH (Australian singer)
- Regicide (German Violin Rock Band)
- Regier, Presley (singer-songwriter and producer)
- Regierung, Die
- Regina (Eurodance vocalist Regina Saraiva)
- Regina (Finnish electropop group)
- Regina (Dance music vocalist Regina Richards)
- Regina (Danish child singer)
- Regina (Bosnian band)
- REGINA (Classical Crossover Trio)
- Regina & Rafael Lelis
- Régina Demina
- Regina Hardon
- Regina Machado
- Regina Mota
- Regina Regina
- Regina, Elis (Brazilian pop & jazz singer)
- Regina, Elis & Barbosa, Adoniran
- Regina, Elis & Jobim, Antônio Carlos
- Regina, Elis & Jobim, Antônio Carlos
- Regina, Elis & Jobim, Antônio Carlos
- Regina, Elis & Rodrigues, Jair
- Regina, Elis & Thielemans, Toots
- Regina, Elis com Barbosa, Adoniran
- Regina, Elis com Jobim, Antônio Carlos
- Regina, Elis e Jobim, Antônio Carlos
- Regina, Elis feat. Barbosa, Adoniran
- Regina, Elis feat. Barouh, Pierre
- Regina, Elis feat. Borges, Lô
- Regina, Elis feat. Bosco, João
- Regina, Elis feat. Jobim, Antônio Carlos
- Regina, Elis feat. Lucci, Cláudio, Lins, Ivan & Bosco, João
- Regina, Elis feat. Monteiro, Ciro
- Regina, Elis feat. Nascimento, Milton
- Regina, Elis feat. Ribeiro, Pery
- Regina, Elis feat. Rodrigues, Jair
- Regina, Elis feat. Teixeira, Renato
- Régine
- Regino, April Boy
- Region, The
- Regions (Charlotte NC deathcore)
- Régis (Switzerland)
- Regis Gizavo
- Regis, Léo
- Regis, Sheryn
- Regis, Sheryn & Escañan, Johann
- Regitz, Anja
- Règlement, Le (French hip-hop youtuber)
- REGN (EDM artist)
- Regner
- Regner, Tobias
- Regnør
- reGretGirl
- Regrets (French band, 1980s)
- Regrettes, The
- Regula
- Regular John
- Regular People
- Regulate (Hardcore band)
- Regulations
- regulus
- Regurgitate (Swedish goregrind)
- Regurgitator
- Rehab (Atlanta rap country/rock group)
- Rehab (Dutch Tech-House/Minimal DJ & producer Fadil El Ghoul)
- Rehab & Carson, Sofia
- Rehab & Felix Cartal
- Rehab & Guthrie, Trevor
- Rehab & Headhunterz
- Rehab & Khrebto
- Rehab & KSHMR
- Rehab & Lucky Date
- Rehab & Maynard, Conor
- Rehab & Mazur, Fabian feat. Lourdiz
- Rehab & NERVO feat. Marar, Ayah