- RR
- RRAC
- RACRad
- RadRad
- RadRad
- RadRAF
- RAFRaf
- RafRag
- RagRah
- RahRai
- RaiRai
- RaiRaj
- RajRAM
- RAMRam
- RamRam
- RamRam
- RamRan
- RanRan
- RanRap
- RapRap
- RapRas
- RRas
- RasRat
- RatRau
- RauRav
- RavRaw
- RawRay
- RayRay
- RayRaz
- RazRea
- Rearea
- ReaReb
- RebRec
- RecRed
- RedRed
- RedRed
- RedRed
- RedRed
- RedRee
- ReeRee
- ReeRef
- RefReg
- RegRei
- ReiRei
- ReiRek
- RekRem
- RemRen
- RenRen
- RenRep
- RepRes
- ResRes
- ResRev
- RevR
- RevRex
- RexRey
- Rey
- Rho
- RhoRia
- RiaRic
- RicRic
- RicRic
- RicRic
- RicRid
- RidRig
- RigRIK
- RikRim
- RimRio
- RioRip
- RipRis
- RisRit
- RitRiv
- RivRiv
- RivRiz
- RizRL
- RLRob
- ROBRob
- RobRob
- RobRob
- RobRob
- RobRoc
- RocRoc
- RocRoc
- RocRod
- RodRod
- RodRog
- RogRog
- RogRok
- RRol
- RolRom
- RomRom
- RomRon
- RonRon
- RonRoo
- RooRoo
- RooROS
- ROSRos
- Rosros
- RosROS
- rosRos
- RosRos
- RosRos
- RosRot
- RotRou
- RouRow
- RowRoy
- RoyRoy
- RoyRoz
- RozRub
- RubRud
- RudRud
- RudRuf
- RufRui
- RuiRun
- RunRun
- RunRuP
- RuPRus
- RusRus
- RusRVG
- RVIRya
- RyaRys
- RysRZO
- Refugees of Rap (Hip Hop group)
- Refugees, The (Trio consisting of Cindy Bullens, Deborah Holland, and Wendy Waldman)
- REFUND SISTERS
- Refused
- Refuzion (hardstyle, Benjamin Sahba)
- Reg Mason (Rapper)
- Regain (hardstyle)
- Regal
- Regal (Garage Rock band from Lyon, France)
- Regal (Gabriel Cassina)
- Regal Degal
- Regal Worm (band)
- Regal, Robbie
- Regaliz (Spanish child band)
- Regalmuto, Sophia (vocalist)
- Regan, Brian
- Regan, Charlie, Three
- Regan, Fionn
- Regan, Joan
- Regan, Kathleen
- Regan, Niamh
- Regan, Scott
- Regard (new wave)
- Regard (DJ Regard)
- Regard & Henderson, Ella
- Regard & Kwabs
- Regard & RAYE
- Regard & Years & Years
- Regard, Sivan, Troye & McRae, Tate
- Regarde les hommes tomber
- Regarding Ambiguity
- Regardless of Me
- Regdar and the Fighters
- Regen (Ljubljana, Slovenia)
- ReGen Harmony
- Regen, Ina
- Regence (Charlotte NC alt-rock formerly known as The Wallbournes)
- Regency Players, The
- Regener, Sven
- Regenerator
- ReGenesis
- Regensburger Domspatzen (German / Regensburger cathedral choir)
- Regensburger Domspatzen, Ratzinger, Georg
- Regents (Cartridge & Strategy)
- Regents, The (Doo-wop group who originally performed "Barbara-Ann")
- Regenundmild
- Reger, Max (composer)
- Regg’lyss
- Reggae Cowboys
- Reggae National Tickets
- Reggae Roast
- Reggae Roast feat. Andy, Horace
- Reggae Roast feat. Dubmatix & Kingjay, Donovan
- Reggae Roast feat. Earl Sixteen
- Reggae Roast feat. Levy, General
- Reggae Roast feat. Ranks, Gappy
- Reggae Roast feat. Soom T
- Reggae Roast feat. Williamz, Mr.
- Reggae Rockers
- Reggaeton (Christian reggaeton singer)
- Reggaeton Latino Band
- Reggiani, Serge
- reggie (Houston rapper)
- 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)
- 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