- RR
- RRAC
- RACRad
- RadRad
- RadRad
- RadRae
- RRaf
- RafRag
- RagRah
- RahRai
- RaiRai
- RaiRaj
- RRal
- RalRam
- RamRam
- RamRam
- RamRan
- RanRan
- RanRao
- RaoRap
- RapRar
- RARRas
- RasR
- RatRAU
- RauRav
- RavRav
- RavRay
- RayRay
- RayRay
- RayRe
- reRea
- ReaRea
- ReaReb
- RebRed
- RedRed
- RedRed
- RedRed
- RedRed
- Redred
- redRee
- REERef
- RefReg
- RegReg
- reGRei
- ReiRei
- ReiRel
- RelRem
- RRen
- RenRen
- RenRep
- RepRes
- ResRet
- RetRev
- RevRev
- RevRex
- RexRey
- ReyRH
- RhRho
- RhoRib
- RibRic
- RicRic
- RicRic
- RicRic
- RicRie
- RieRig
- RigRil
- RilRIN
- RINR
- RRip
- RipRis
- RisRit
- RitRiv
- RivRiv
- RivRIZ
- RizRM
- RMRob
- RobRob
- RobRob
- RobRob
- RobRob
- RobRoc
- RocRoc
- RocRoc
- RocRod
- RodRod
- RodRog
- ROGRog
- RogRok
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- RomRon
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- RonRoo
- RooRoo
- RooRos
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- RosRot
- RotRou
- RouRow
- RowRoy
- RoyRoy
- RoyRoy
- RoyRSM
- RSORub
- RubRud
- RudRue
- RueRug
- RugRum
- RumRun
- RunRun
- RunRus
- RusRus
- RusRut
- RutRya
- RyaRye
- RyeRYY
- RZARZO
- Robinson, Porter feat. Millan, Amy
- Robinson, Porter feat. Shepherd, Amba
- Robinson, Porter feat. Urban Cone
- Robinson, Rachel (folk singer–songwriter based in Portland, OR)
- Robinson, Rich
- Robinson, Rob (House Artist)
- Robinson, Robert (18th century hymn author)
- Robinson, Roger (British writer, musician and performer)
- Robinson, Sharon (singer songwriter)
- Robinson, Smokey
- Robinson, Smokey & Barlow, Gary
- Robinson, Smokey & Blige, Mary J.
- Robinson, Smokey & Crow, Sheryl
- Robinson, Smokey & Green, CeeLo
- Robinson, Smokey & Jessie J
- Robinson, Smokey & John, Elton
- Robinson, Smokey & Ledisi
- Robinson, Smokey & Legend, John
- Robinson, Smokey & Miracles, The
- Robinson, Smokey & Miracles, The
- Robinson, Smokey & Miracles, The (Motown Group)
- Robinson, Smokey & Miracles, The
- Robinson, Smokey & Miracles, The
- Robinson, Smokey & Mitchell, Barbara
- Robinson, Smokey & Taylor, James
- Robinson, Smokey & Tyler, Steven
- Robinson, Smokey, Miguel, Blacc, Aloe & Chasez, JC
- Robinson, Spike
- Robinson, Sugar Chile
- Robinson, Sylvia
- Robinson, Tilman
- Robinson, Tom (British singer-songwriter, bassist and radio presenter)
- Robinson, Tom, Band
- Robinson, Vicki Sue
- Robison, Bruce (US Country Music Singer/Songwriter)
- Robison, Bruce & Willis, Kelly
- Robison, Bruce feat. Willis, Kelly
- Robison, Charlie
- Robison, Charlie, Ingram, Jack & Robison, Bruce
- Robitaille, Damien
- RoBKTA
- Robles, Bentley
- Robles, Bentley & LEXXE
- Robles, Eliseo y Los Barbaros del Norte
- Robles, Fabricio
- Robles, Lourdes
- Robles, Marisa (Spanish harpist)
- Robles, Miguel Angel
- Robles, Samu (Christian music artist)
- Robley, Chris
- Robley, Chris & The Fear of Heights
- Robo (OhNoItsRobo)
- Robocobra Quartet (UK jazz band)
- Robocop (powerviolence)
- Robocop Kraus, The
- Robohands
- Robokid (singer / producer)
- Robokid & Ravenna Golden
- RoboRob (videogame and chiptunes music)
- Robortom feat. Au Revoir Simone
- Robosonic
- Robosonic & Getsome, Thabo
- Robot (Swedish band)
- Robot (Danish rock band)
- Robot Ate Me, The
- Robot Bajo el Agua, El
- Robot Lords of Tokyo
- Robot Orchestra (producer/beatmaker from Cologne)
- Robot Orchestra (Rock band from La Rochelle)
- Robot Zombie Army
- Robot, Love My
- Robotaki
- Robotaki & Miko
- Robótico, Che
- Robotix, The
- Robotnick, Alexander
- Robots Don’t Sleep
- Robots in Disguise
- Robots With Rayguns (US electronic producer/remixer)
- Robots With Rayguns feat. Baker, Patrick
- Robots, A Billion
- Robots, The (Swedish 1990/2000s punk / garage rock band)
- Robotussin, Lil (Producer)
- ROBPM (Techno)
- Robrecht, Philippe (Belgian singer)
- Robson & Jerome
- Robson, Wade
- Robustos, The
- Roby Facchinetti & Riccardo Fogli
- Roby, Tess