- 1k Phew
- 1k Phew feat. 1k Pson
- 1k Phew feat. Gazelle, Aha
- 1k Phew feat. WHATUPRG & Brasel, Ty
- 1k Phew, Frank, Forrest & 1k Pson
- 1Kilo
- 1LDK (Tokyo group)
- 1MEZ
- 1NB
- 1nonly (Nathan Fuller)
- 1nonly & Freddie Dredd
- 1nonly & Pouya
- 1nonly & Shady Moon
- 1nonly & SXMPRA
- 1nonly feat. EGOVERT
- 1nonly feat. Freddie Dredd
- 1nonly feat. Odetari
- 1nonly feat. Pouya
- 1nonly feat. Project Pat & 870glizzy
- 1nonly feat. Shady Moon & Ciscaux
- 1nonly feat. Shakewell
- 1nonly, Shady Moon & Ciscaux
- 1Oaks (German house duo Kevin Cremer and Sean Yves Seifert)
- 1ODUM DEFECT
- 1of1 Kota
- 1of1harri
- 1oneam
- 1OO1O (Daniel Ceballos, juke/grime/bass)
- 1PLIKÉ140 (rap fr)
- 1PUNCH (South Korean duo)
- 1RKO
- 1Satzleiter
- 1set
- 1sis
- 1Ski OG (Jamaican-born)
- 1Ski OG feat. Sortie
- 1spirit & Theophilus Sunday
- 1st Avenue
- 1st Klase
- 1st Revolution Orchestra (Geir Sundstøl, Per Hillestad, Marius Müller, Jørun Bøgeberg, Lasse Hafreager, Stein Groven, Ottar "Big Hand" Johansen, Claudia Scott & Terje Lillegård Jensen)
- 1ST VOWS (singer, composer, and producer from Los Angeles)
- 1st.One (Filipino boy band)
- 1stress feat. Kaneda7
- 1TakeJay
- 1tbsp (Australian trance)
- 1tbsp & Mietze Conte
- 1TEAM
- 1THE9
- 1TYM (Korean hip hop)
- 1TYM feat. Jinusean, Perry
- 1TYM feat. Swi.T
- 1uP (dubstep)
- 1up Tee
- 1VERSE
- 1Way4xx
- 2
- 2 A.M Talk (drone alias of 4lienetic)
- 2 A.M. (electronic music)
- 2 Alive (Slovenian Europop/dance project)
- 2 AM/FM
- 2 Bad Mice
- 2 Badcard
- 2 Bal (aka 2 Bal Niggets / French hip hop twin brother duo / part of 2 Bal 2 Neg')
- 2 Bal 2 Neg’
- 2 Be 3
- 2 Bears, The
- 2 Belgen (Belgian 1980s new wave group)
- 2 Black (Italian house project)
- 2 Blyga Läppar (Festernas festmusik from Kalmar, Sweden)
- 2 Boys
- 2 Brave
- 2 Brothers (songwriting alias for Jake Williams (Rex the Dog))
- 2 Brothers on the 4th Floor (Dutch eurodance group D-Rock and Des'Ray)
- 2 Brothers on the 4th Floor Feat. Des’Ray & D-Rock
- 2 Brothers on the 4th Floor feat. Des’Ray & D-Rock
- 2 Brothers on the 4th Floor feat. Rebel, DJ
- 2 Cellos (Cello rock)
- 2 Chainz (fka Tity Boi)
- 2 Chainz & Drake
- 2 Chainz & Future
- 2 Chainz & Lil Wayne
- 2 Chainz & Ne‐Yo
- 2 Chainz & Ne‐Yo
- 2 Chainz & Skooly
- 2 Chainz & Ty Dolla Sign
- 2 Chainz & Wiz Khalifa
- 2 Chainz & Young Dolph
- 2 Chainz & YoungBoy Never Broke Again
- 2 Chainz feat. 42 Dugg
- 2 Chainz feat. Ambrosius, Marsha
