- KK
- KK
- KKA
- KAKab
- KabKad
- KadKah
- KahKai
- KaiKak
- KakKal
- KalKal
- KalKal
- KALKam
- KamKam
- KANKan
- KanKan
- KanKan
- KanK
- KapKar
- KarKar
- KarKar
- KarKAR
- KARKar
- KarKas
- KasKas
- KasKat
- katKAT
- KATKau
- KauKaw
- KawKay
- KayKay
- KayKaz
- KazKC
- KCKea
- KeaKEE
- KeeKeh
- KehKei
- KeiKel
- KelKel
- KelKel
- KelKem
- KemKen
- KenKen
- KenKen
- KenKer
- KerKes
- kesKev
- KevKey
- KeyKHA
- khaKha
- KhaKha
- KhaKha
- KhaKho
- KhoKic
- KicKid
- KidKid
- KidKid
- KidKID
- KIDKIK
- KIKKil
- KilKil
- KilKil
- KilKim
- KimKim
- KimKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKIR
- KIRKIS
- KisKit
- KitKiv
- KivKja
- KjKla
- KlaKle
- KleKli
- KliKlu
- KluKni
- KniKNL
- KNLKno
- KNOKob
- KobKod
- KodKoh
- KKol
- KolKol
- KolKom
- KomKon
- KonKoo
- KooKoo
- KooKor
- KorKor
- KorKos
- KKou
- KouKoz
- KozKra
- KraKra
- KraKra
- KraKre
- KreKri
- KriKro
- KroKru
- KruKry
- KryKub
- KubKuk
- kukKum
- KumKun
- KunKur
- KurKur
- KurKut
- KutKwa
- KwaKyg
- KygKyl
- KylKyt
- KytkZm
- Kjær, Birthe (Danish actress and singer)
- Kjellberg, Jonas
- Kjellerup, Thomas (Danish troubadour)
- Kjellman, Carin & Gruvberg, Ulf
- Kjells Bänk
- Kjellska (multilingual vocalist, mostly brony and anime)
- Kjellvander, Christian
- Kjelsberg, Sverre & Hætta, Mattis
- Kjersem, Hilde Marie
- Kjetil Mulelid Trio
- Kjjjjjjjjj
- Kjøller, Povl (Danish actor, singer and composer)
- Kjøtt
- Kjwan
- KK (classical remixer - dancemania artist)
- KK (Icelandic musician)
- KK (Indian playback singer / Krishnakumar Kunnath)
- KK (Japanese singer, active in Nico Nico Douga)
- KK & Akriti Kakar
- KK & Cerejo, Clinton
- KK & Cerejo, Dominique
- KK & Cerejo, Dominique
- KK & Chauhan, Sunidhi
- KK & Das, Vasundhara
- KK & Eiríksson, Magnús
- KK & Ghoshal, Shreya
- KK & Iyer, Mahalakshmi
- KK & Pritam
- KK & Sargam, Sadhana
- KK & Shalini, Pop
- KK & Sriram, Anuradha
- KK & Suchitra
- KK & Suchitra
- KK & Sujatha
- KK & Sunitha Upadrashta
- KK & Usha
- KK & Yashita
- KK & Zubeen Garg
- KK, Ghoshal, Shreya, Nigam, Sonu & Chauhan, Sunidhi
- KK, Hard Kaur & Chauhan, Sunidhi
- KK, Manchanda, Anushka & Thakur, Monali
- KK, Shaan, Das, Vasundhara & Mendonsa, Loy
- KK’s Priest
- Kkett (Joycore band from The North East of England)
- KKevin (Hungarian new school hip-hop rapper)
- KKK
- KKPA
- KL!P
- KL!P feat. Nat James
- KLa Project
- Klaas (German DJ)
- Klaas & Bodybangers
- Klaas & Bodybangers
- Klaas & Lee, Emmie
- Klaas meets Haddaway
- Klaas meets Haddaway
- Klaas Meets Haddaway
- Klaas Meets Haddaway,
- Klaatu
- Klabautamann (German black/folk metal)
- Klaeukens, Desiree
- Kläfford, Chris
- Klahn, Garrett
- Klahr
- Klaidonis
- klak!son (Antzuola - Zumarraga)
- Klamm
- Klamydia
- Klan (Michael & Stefan Heinrich)
- Klan & Alligatoah
- Klan & LEA
- Klan de Porfi, El
- Klan, Der
- Klan, Moglii & Miller, Josi
- Klang Ruler
- Klang, Donnie
- Klang, Sarah
- Klangit (Malesian Band)
- Klangkarussell
- Klangkarussell & GIVVEN
- Klangkarussell feat. Freeland, Adam
- Klangkarussell feat. Heard, Will
- Klangkuenstler
- Klangkuenstler feat. Alice Phoebe Lou
- Klangphonics
- Klangraum (Production music project)
- Klangstabil
- Klangstof (Dutch indie rock band)
- Klanguage
- Klangwerk (German act)
