- RR
- RRab
- RabRac
- RacRad
- RadRad
- RadRae
- RaeRAF
- RAFRag
- RagRah
- RAHRah
- RahRai
- RaiRai
- RaiRAJ
- RajRAM
- RamRam
- RamRAM
- RAMRam
- RAMRan
- RanRan
- RanRan
- RanRap
- RapRap
- RapRas
- RasRas
- RasRat
- RatRau
- RauRav
- RavRaw
- RawRay
- RayRay
- RayRaz
- Razre
- ReRea
- REARea
- ReaReb
- RebRec
- RecRed
- RedRed
- RedRed
- RedRed
- RedRed
- RedRee
- ReeRee
- ReeRef
- RefReg
- RegReh
- RehRei
- ReiRei
- ReiRel
- RelRem
- RemRen
- RenRen
- RenRep
- RepRes
- ResRes
- ResRev
- RevRev
- RevRew
- RewRey
- ReyRez
- RezRhe
- RheRhy
- RhyRic
- RicRIC
- RicRic
- RicRic
- RicRic
- RicRID
- RIDRig
- RigRik
- RikRim
- RimRio
- RioRip
- RIPRis
- RisRit
- RitRiv
- RivRiv
- RivRiv
- RivRK
- RKROA
- RoaRob
- RobRob
- RobRob
- RobRob
- RobRob
- RobRoc
- RocRoc
- RocRoc
- RocRod
- RodRod
- RodRoe
- RoeRog
- RogRoj
- RojRol
- RolRom
- RomRom
- RomRon
- RonRon
- RonRon
- RonROO
- RooRop
- RopRos
- RosRos
- RosRos
- RosRos
- RosRos
- RosRos
- RosRos
- RosRot
- RotRou
- RouRow
- RowRox
- RoxRoy
- RoyRoy
- RoyRoz
- RozRub
- RubRud
- RudRud
- RudRuf
- RufRui
- RuiRun
- RunRun
- RunRuP
- RuPRus
- RusRus
- RusRut
- RutRya
- RyaRye
- RyeRYV
- RYYRZO
- Redneck Remedy
- Redneck Souljers
- Rednek
- Redner, Lewis Henry
- Redner, Lewis Henry/Brooks, Phillips
- Rednex (Swedish Euro-House group)
- Rednext Level
- Rednext Level avec Bégin, Claude
- Rednow, Eivets
- Redo
- RedOgre
- Redolent
- Redolés, Mauricio
- Redolfi, Michel
- Redondo (House duo from Amsterdam, Netherlands)
- Redondo & Dawn, Ferreck
- RedOne
- RedOne, Daddy Yankee, French Montana & Jane, Dinah
- Redpath, Jean
- Redquarter
- Redrama
- Redrama feat. Critical
- Redrama feat. McLean, AJ
- Redrum (Thessaloniki, Greece melodic hard rock)
- Redrum Alone
- Reds United (male vocal group comprised of 40 Manchester United fans formed between 1997–98)
- Reds, Pinks & Purples, The
- Reds, The (band formed in 1977 by Rick Shaffer & Bruce Cohen.)
- Redsan
- Redscale
- Redshift (French hard rock band)
- Redshift (3-piece progressive metal band from Bath, UK.)
- Redshift Pilots (Post-metal / black metal band from Sonora, California)
- Redshoes, Rita
- RedSka
- Redskins, The
- RedSoul (UK DJ)
- Redspencer
- REDSQUARE (South Korean girl group)
- RedTintedFaith (rapper)
- REDTRACK
- Reduce (Reduce (Band))
- Reducers S.F.
- Reducers, The (US punk band)
- Reduction Plan
- Redundants, The
- redveil
- redveil & JPEGMAFIA
- redveil feat. Cameron Bolden
- redveil feat. Fly Anakin & OverKast
- redveil feat. Gio
- redveil feat. Mekdelawit & Renaissance Mic
- redveil feat. Patrick, Chris
- redveil feat. Sam Truth
- redveil feat. Thomas, Donte & Harris, D’mari
- Redvi (thall djent Metal music band from Iran)
- Redwalls, The
- Redway, Mike
- Redweik
- Redweik, Robert
- RedWhore (stoner rock band from Madrid, Spain)
- RedWing (German trance group)
- RedWitch Johnny (Active in the USA 2012-Present)
- Redwood (Swiss Group)
- Redwood Hill
- Redwood Plan, The
- Redwood, Tom
- Redza (1/10 of DSG)
- Redza. (Malaysian rapper)
- REDZED
- REDZED feat. BEARDED LEGEND
- REDZED feat. Chetta
- REDZED feat. Fobia Kid
- REDZED feat. Gizmo
- REDZED feat. J Tsunami
- REDZED feat. Karlo
- REDZED feat. Xzarkhan
- Redzep, Sibel
- Redžepova, Esma
- Ree, Celina (Danish pop rock singer and songwriter)
- REEBZ (UK electronic/metal artist)
- Reece Lemonius
- Reece Young
- Reece, Alex
- Reece, Chris & Ali, Nadia
- Reece, David (heavy metal vocalist)
- Reece, Dizzy (Jazz trumpet player)
- Reece, Tima
- Reed Four
- Reed, A.C.
