- RR
- RRAC
- RACRad
- RadRad
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- RRaf
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- RajRal
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- RanRao
- RaoRap
- RapRAR
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- reRea
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- RuiRum
- RumRun
- Runrup
- RupRus
- RusRus
- RusRut
- RutRya
- RyaRye
- RygRZA
- RZARZO
- Rossi, Paolo (Italian actor, writer, singer-songwriter)
- Rossi, Reginaldo
- Rossi, Semino
- Rossi, Semino & Rocci, Rosanna
- Rossi, Senore Matze
- Rossi, Tino
- Rossi, Toni & Sinitaivas
- Rossi, Valeria
- Rossi, Vasco
- Rossi, Walter
- Rossinelli, Anna (Swiss singer-songwriter)
- Rossinelli, Anna feat. Meier, Dieter
- Rossington Collins Band
- Rossini Ensemble Budapest
- Rossini, Boo (US rapper, aka Boo)
- Rossini, Gioachino (composer)
- Rossini, Roberto (De Rezke member)
- Rossini, Roby (Roberto Paesani, Italian singer, songwriter and music producer born in Rome 13 July 1973.)
- Rossiter, Leslie, Band
- Rossiter, Martin
- ROSSO
- Rosso Sisters, The
- Rosso, Alex de
- Rosso, Nini (Italian trumpeter and composer)
- Rosso, Stefano
- Rossomahaar
- Rossopiceno
- Rossouw, Pierre
- Rossum, Emmy
- Rossum, Emmy & Wilson, Patrick
- Rosswell, Anita
- Rossy (Malagasy multi-instrumentalist)
- Rossy, Carlitos
- Rossy, Carlitos feat. BF
- Rossy, Carlitos feat. Franco "El Gorila"
- Rossy, Carlitos feat. J Álvarez
- Rossy, Carlitos feat. Juhn
- Rossy, Carlitos feat. Pusho
- Rossy, Carlitos feat. Quiles, Justin & Jory Boy
- Rosszcsontok
- Röst, Røst, Rost (Norwegian pop/folk/rock artist)
- Rostam (American producer & songwriter)
- Rostam feat. Deradoorian
- Rostam feat. Zutrau, Kelly
- Rosti, Virve
- Rostinah
- Rostock, Gary (ambient)
- Rostropovich, Mstislav (cellist)
- Rostropovich, Mstislav, Moscow Philharmonic Orchestra, Rozhdestvensky, Gennadi Nikolayevich
- Rostros Ocultos
- Rosu
- Roșu și negru
- Roswein (Belgian rapper, aka 'Don Roswein')
- Roswell (UK acoustic/folk duo)
- Roswell Six
- Rosy & Andres
- ROT (Hardcore band from Minnesota)
- Rot, Ariel
- Rot, Ariel con Fito & Fitipaldis
- Rot, Erna
- Rot, Jan
- Rota, Nino (composer)
- Rotane, Celvin
- Rotary Connection
- Rotating Leslie (London band)
- Rotation (German 70s psychedelic band)
- Rotations, The (Glasgow)
- Rotblond
- Rote Mütze Raphi
- Rote Mütze Raphi x Aylo
- Rotella, Thom
- Rotenberg, Abie
- Rotenberg, Abie & Lemmer, Shulem
- Roterfeld
- Rotersand
- RotFront
- ROTH BART BARON
- Roth, Arlen
- Roth, Asher
- Roth, Asher feat. Chester French
- Roth, Asher feat. Green, CeeLo
- Roth, Asher feat. Hilson, Keri
- Roth, Asher feat. Jazze Pha
- Roth, Asher feat. New Kingdom & Busta Rhymes
- Roth, David (US folk singer–songwriter)
- Roth, David Lee
- Roth, Gabrielle & The Mirrors
- Roth, Herbert
- Roth, Kevin (US singer-songwriter & dulcimer player)
- Roth, Maïdi