- KK
- KK
- KKAA
- KaaKad
- KadKah
- KahKai
- KaiKal
- KalKal
- KalKal
- KalKAM
- KAMKam
- KamKAN
- KANKan
- KanKao
- KaoKap
- KapKar
- KarKar
- KarKar
- KarKar
- KarKar
- KarKas
- KasKat
- KatKat
- KatKat
- KatKaw
- KawKay
- KayKAY
- KAYKB
- KBKea
- KeaKee
- KeeKeh
- KehKek
- KekKel
- KelKel
- KelKel
- KelKen
- KenKen
- KenKen
- KenKer
- KerKes
- KesKev
- KevKey
- KeyKha
- KhaKha
- KhaKha
- KhaKhe
- KheKIA
- KibKid
- KidKid
- KidKid
- KidKid
- KidKil
- KilKil
- KilKil
- KilKim
- KimKim
- KimKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKir
- KirKis
- KisKit
- KitKiz
- KizKK
- KKKla
- KlaKLF
- KLFKlu
- KluKni
- KniKno
- KnoKnu
- KnuKo
- KocKof
- KofKok
- KokKol
- KolKom
- KomKon
- KonKoo
- KooKoo
- KooKor
- KorKor
- KorKot
- KKoz
- KozKra
- KraKra
- KraKre
- KreKri
- KriKri
- KriKr
- KroKru
- KruKSM
- KsoKuh
- KKum
- KumKun
- KunKur
- KurKur
- KurKuu
- KuuKXN
- KXNKyg
- KygKyo
- KyokZm
- KK, Mazumder, Rana & Jagan, Suraj
- KK, Shaan, Das, Vasundhara & Mendonsa, Loy
- KK’s Priest
- kkbutterfly27xx
- 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 (indonesian bands)
- Klaas (German DJ)
- Klaas & Bodybangers
- Klaas & Bodybangers
- Klaas & Lee, Emmie
- 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 & LEA
- Klan de Porfi, El
- Klan, Der
- Klan, Moglii & Miller, Josi
- Klang, Donnie
- Klang, Sarah
- Klangit (Malesian Band)
- Klangkarussell
- Klangkarussell & GIVVEN
- Klangkarussell feat. Freeland, Adam
- Klangkarussell feat. Heard, Will
- Klangkuenstler
- Klangkuenstler feat. Alice Phoebe Lou
- Klangstof
- Klanguage
- Klank
- kLap
- Klapa Bonaca
- Klapa Cambi
- Klapa DVD-a Žrnovnica – Sveti Florijan
- Klapa Intrade
- Klapa Kampanel
- Klapa Maslina
- Klapa More
- Klapa Puntamika
- Klapa s mora
- Klapa Šibenik (Croatian vocal group)
- Klapa Šufit
- Klapse Mane
- Klara
- Klara (Maria Klara Jędrzejewska)
- KLARA (KLARAfromSweden, Clara, Clara from Sweden, KLARA from Sweden)
- Klare, Jan
- Klarinet
- Klark Kent (new wave, Stewart Copeland)
- Klashnekoff
- Klásico feat. J Álvarez, Mega Sexxx, Maximan & Franco “El Gorila”
- Klásicos, Los
- Klass (Group Haïtien)
- Klass, Myleene
- Klasse Kriminale
- Klassen, Jordan
- Klassen, Lianna
- Klatt, Steve, Project, The
- Klau, Mario G.
- Klauder, Caleb
- Klaudy
- Klaus (Christian worship)
- Klaus & Kinski
- Klaus & Klaus
- Klaus Johann Grobe
- Klaus Lage & Members
- Klaus Mitffoch
- Klaus, Lara (member of LADAMA)
- klav (K-pop and pop singer.)
- Klave, La
- Klaverson
- Klavium (metal)
- klawings
- Klaws, Alexander
- Klaws, Alexander feat. Weckerlin, Sabrina