- 27Delly
- 28 Days (Melbourne, Australia punk rock)
- 28 Days and Apollo 440
- 2814 (ambient/dreampunk duo)
- 28AV (Seattle rapper)
- 28N
- 29
- 29 Died
- 2930s, The
- 2AM (South Korean boy group)
- 2AM (Swiss pop/rock band)
- 2AM Club
- 2AM feat. GLAM
- 2amtheband
- 2ARA
- 2B PENCILS
- 2Baba (2Face Idibia)
- 2ble Jay
- 2Boys
- 2CELLOS (Croatian cellist duo)
- 2Cellos
- 2Cellos feat. Ferreira, Sky
- 2Cellos feat. John, Elton
- 2CELLOS feat. Rivera, Naya
- 2CELLOS feat. Zucchero
- 2Cellos, London Symphony Orchestra
- 2Cents
- 2Cztery7
- 2D (Indonesian pop group)
- 2DB (Simon "Bassline" Smith & Andy Wright)
- 2DCAT
- 2econd Class Citizen feat. Ceschi
- 2EYES (South Korean girl group)
- 2Faces (canadian hip hop)
- 2far2jump
- 2FeetBino
- 2fox
- 2Frères (Quebec folk duo)
- 2GE+HER
- 2hollis
- 2Hooks (Composers/Producers for Film & TV)
- 2Hounds
- 2Hurt (Italian band)
- 2i, Lil
- 2K (aka The KLF)
- 2KBABY
- 2KBABY & Marshmello
- 2Kvėpavimas (Lithuanian dance‐pop artist)
- 2Kvėpavimas & Bäsello
- 2Kvėpavimas ft. Iglė
- 2LADE (German rapper)
- 2lane (Mozambican DJ)
- 2LATE
- 2manydjs
- 2Mex
- 2Minds (Israeli psytrance group, Shauli & Miki Ifrah)
- 2NB
- 2ND (US rock / metal)
- 2nd Best
- 2nd Chapter of Acts
- 2nd Exit (Lester Duval & Alfa Mist)
- 2nd Exit & Thomas‐Dyke, Kaya
- 2nd Face
- 2nd Gen
- 2nd Generation Wu
- 2nd Grade
- 2nd II None (Rap duo from Compton, Los Angeles)
- 2nd II None feat. AMG & Quik, DJ
- 2nd Moon
- 2nd Roof (italian hip hop producers)
- 2nd Shift
- 2nd South Carolina String Band
- 2NE1
- 2NU
- 2Pac (US rapper)
- 2Pac & Clinton, George
- 2Pac & Danny Boy
- 2Pac & Half Deezy
- 2Pac & Nas
- 2Pac & Nate Dogg
- 2Pac & Notorious B.I.G., The
- 2Pac & Outlawz
- 2Pac & Rich, Richie
- 2Pac & Snoop Dogg
- 2Pac & Snoop Dogg
- 2Pac & Stretch
- 2Pac + Outlawz
- 2Pac and Snoop Dogg
- 2Pac feat. 50 Cent
- 2Pac feat. A3 & Jay Rock