- 51koodia
- 51st Avenue
- 52 Hertz
- 52nd Street (UK jazz-funk band)
- 53 Days
- 54 Reasons
- 54 Seconds
- 54 Ultra
- 54-40
- 54KG
- 54th Platoon
- 55 Cancri e (Sara Hausenkamp)
- 55 Escape
- 55, BLK (Indonesia Musician, Rapper, Songwriter)
- 5566
- 55ymtk
- 56 Hamburguesas
- 5606
- 56k feat. Bejay
- 57 Grados
- 57Danka (German rapper)
- 57th Street Rogue Dog Villians
- 58 (project of Nikki Sixx & Dave Darling)
- 59 Shop
- 59 Times the Pain
- 5ª Estacion, La
- 5admin
- 5angels
- 5Bugs
- 5c Deposit
- 5diez (Belarusian alternative band)
- 5EB
- 5F_55
- 5ft High & Rising
- 5HONUFF
- 5hy
- 5hy & Sence
- 5ive (progressive metal band from Boston, MA)
- 5ive (christian rapper Craig James)
- 5ive (5ive from Me and My Brother)
- 5ive's Continuum Research Project
- 5ivlover
- 5K HD
- 5L & snackrunner
- 5LOKO
- 5Loops
- 5Loops & Genka
- 5Loops, s'Poom & Chalice
- 5LOVER
- 5M
- 5mewmet
- 5MIINUST
- 5MIINUST & Puuluup
- 5MIINUST, Puuluup
- 5NAPBACK, Metejoor
- 5pm to Nowhere
- 5Quad
- 5Raumfenster
- 5sang14
- 5sta Family (aka «5ivesta Family»)
- 5th Child (US rapper)
- 5th Dimension, The (1960’s group)
- 5th Down (American Rock Band from Peachtree City, Georgia)
- 5th Element (Finnish rap-group)
- 5th PROJEKT
- 5th Ward Boyz (American southern hip hop trio, based out of Houston, Texas)
- 5th Ward Boyz feat. D, Willie & Devin the Dude
- 5th Ward Juvenilez
- 5VOLTS (Filipino all-girl band)
- 5vor12
- 5WEST
- 5Zic (South Korean rapper)
- 6 Day Riot
- 6 Dogs (Rapper)
- 6 Minute Mile
- 6 Pack (German Hardcore Techno artist from Frankfurt am Main)
- 6 String Drag
- 6 Voltios
- 6-9, Le (France)
- 6-Zylinder
- 6:33
- 6:33 & Strobl, Arno
- 6. Cadde, Aydın, Emre
- 6.Cadde
- 6.Cadde, Aydın, Emre
- 6'10
- 6% is MINE
- 60 juno
- 60 juno (juno)
- 60 Tigres
