- 77, Skool (Rap group from Mexico)
- 77's, The
- 777☆SISTERS
- 777minus111
- 77Seven (Ecuadorian hiphop group)
- 78 Bit
- 78 Saab
- 79
- 79.5
- 7A3, The
- 7bit Hero
- 7days
- 7dice
- 7for4
- 7Horse (US rock and blues duo)
- 7ieben
- 7L & Beyonder
- 7L & Esoteric
- 7L & Esoteric feat. Army of the Pharaohs
- 7L & Esoteric feat. Beyonder
- 7L & Esoteric feat. Celph Titled
- 7L & Esoteric feat. Inspectah Deck
- 7L & Esoteric feat. J‐Live & Count Bass D
- 7L & Esoteric feat. KARMA
- 7L & Esoteric feat. Lif, Mr.
- 7L & Esoteric feat. Rise
- 7L & Esoteric feat. Vinnie Paz
- 7L & Esoteric feat. Vinnie Paz & Apathy
- 7Lions (LA based rock band)
- 7obu (Latvia)
- 7Tales
- 7th Guest, The
- 7th Heaven (UK electronic production/remix duo)
- 7th Heaven feat. Banderas
- 7th Moon
- 7th Nemesis
- 7th Standard
- 7thAve
- 7Zuma7
- 8 Ball Aitken
- 8 Bit Universe (8-bit inspired covers)
- 8 Bit Weapon
- 8 Degrees
- 8 Eyed Spy
- 8 Foot Sativa
- 8 Foot Tender
- 8 Graves
- 8 Kilómetros
- 8 Segundos
- 8-Bit ('chiptune' group)
- 8-Bit Bandit & Dumbfoundead
- 8-Bit Boys
- 8-Bit Boys feat. Tonik
- 8-Bit Movies
- 8-Bit Operators
- 8-eit
- 8‐Off
- 8/pLanet!!
- 8#Prince
- 8°6 Crew
- 80 Kalibre
- 80 Proof (Fullerton, CA reggae pop band)
- 80's, The (Italian oi! band)
- 800 Octane (horror punk)
- 801
- 808 State
- 808 State & UB40
- 808 State feat. Björk
- 808 State feat. Bradfield, James Dean
- 808INK
- 808xs
- 80KIDZ
- 80KIDZ feat. Jhameel
- 80s Stallone
- 8½ Souvenirs
- 813 (Russian producer)
- 83 (canadian hip hop)
- 84 Day Syndrome
- 84ly (South Korean girl group)
- 86 Mentality
- 86 The Effort
- 87 Central (experimental electronic musician)
- 88 Fingers Louie (American punk rock band)
- 88-Keys (US producer/rapper Charles M. Njapa)
- 88-Keys feat. Kid Cudi
- 88, The
- 88.3 (dance act)
- 883 (Italian pop band)
- 888
- 8889