- 3 Na Massa feat. Miranda, Nina
- 3 Na Massa feat. Pitty
- 3 of a Kind
- 3 of Hearts
- 3 Of Life (Psytrance)
- 3 on the Bund
- 3 One Oh
- 3 Palavrinhas (Braziliam Christian Music for Kids)
- 3 Paraguayos, Los
- 3 Pesos
- 3 Pesos feat. Bimbo
- 3 Phase
- 3 Pill Morning
- 3 Pints Gone
- 3 Point Landing
- 3 Speed
- 3 Steps Ahead (Peter-Paul Pigmans)
- 3 Storeys High
- 3 Sud Est (Romanian dance music group)
- 3 Sudamericanos, Los
- 3 the Hard Way (New Zealand hip hop group)
- 3 Tornados
- 3 Wheeler Band
- 3 Winans Brothers
- 3 Yardas (Peruvian, Hard rock)
- 3 Years Hollow
- 3 Years Hollow feat. Lowery, Clint
- 3-11 Porter
- 3-2 Get Funky
- 3-D (Ralph D'Agostino, Tommy Musto & Tommy Sozzi)
- 3-O-Matic
- 3-Way Playaz
- 3, Capo
- 3. Generation, Die
- 3.2 (progressive rock project)
- 3.25 (Rap français)
- 3.N.D
- 3’s a Crowd (Vancouver folk band)
- 3*D (house artist, released Georgy Porgy)
- 3% (3percent, ThreePercent)
- 3% & Terrys, The
- 3% ft. Presets, The
- 3+2 (hungarian band)
- 3+2 (Spanish teen pop group)
- 30 (30 (USA))
- 30 Deep Grimeyy
- 30 Deep Grimeyy & NWM Cee Murdaa
- 30 Deep Grimeyy feat. NLE Choppa
- 30 Deep Grimeyy feat. NWM Cee Murdaa
- 30 feat. mike.
- 30 is Dead (NC/PA punk)
- 30 Odd Foot of Grunts
- 30/70
- 3000, DJ
- 3000, dome (Psychedelic Folk, Neo-Psychedelia)
- 3000m
- 300SkullsAndCounting & Sparks, Jenny
- 3010 (French rapper, producer, Eddie Hyde)
- 3030 (Brazilian band)
- 303s, The
- 304, Samsara
- 307 Departure
- 30footFALL
- 30K (Rapper 30K from Ottawa, Canada)
- 30Y (Hungarian alternative rock band from Pécs)
- 31 Minutos
- 3108
- 310babii
- 310babii feat. Mustard, Tyga, BlueBucksClan, OhGeesy & Blueface
- 311
- 313 (groupe de rap français)
- 313 feat. Jadanaë
- 315 STARS
- 316
- 319CORP
- 31DI3Z
- 31FAM
- 31hours
- 31Knots
- 31st of February, The
- 31st, The (Australian punk band)
- 32 Below
- 32 Leaves
- 321 (UK hip-hop)
- 32after
- 32CRASH (Belgian electropunk trio)
- 32Stiches & Hoober
- 32Stitches
- 33 (Billy Bultheel & Alexander Iezzi)
- 33 Below (NZ electronic artist Jack Laven)
