- KK
- KK
- KKaa
- KaaKad
- KadKah
- KahKai
- KaiKak
- KakKal
- KalKal
- KalKal
- KalKam
- KamKan
- KanKan
- KANKan
- KanKap
- KapKar
- KarKAR
- KarKar
- KarKar
- KarKar
- KarKas
- KasKas
- KasKat
- KatKat
- KatKav
- KavKay
- KayKay
- KayKaz
- KazKCP
- KcrKeb
- KebKee
- KeeKei
- KeiKel
- KelKel
- KelKel
- KelKem
- KemKen
- KenKen
- KenKE
- KepKer
- KerKes
- KesKev
- KevKez
- KFCKha
- KhaKha
- KhaKha
- KhaKho
- KhoKic
- KicKid
- KidKid
- KidKid
- KidKid
- KieKil
- KilKil
- KilKIL
- KilKil
- KilKim
- KimKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKir
- KirKis
- KisKit
- kitKiv
- KivKj
- KjwKla
- KlaKle
- KleKlo
- KloKna
- KnaKni
- KniKno
- knoKoa
- KoaKod
- KodKoh
- KoiKol
- KolKol
- KolKon
- KonKon
- KonKoo
- KooK
- KorKor
- KorKos
- KosKov
- KovKoz
- KozKra
- KraKra
- KraKre
- KreKri
- KriKri
- KriKRS
- KRSKry
- KryKTr
- KtuKui
- KuiKum
- KumKun
- KunKur
- KurKur
- KurKuu
- KUUKx
- KxKyg
- KygKyo
- KyokZm
- 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 & Chauhan, Sunidhi
- KK & Das, Vasundhara
- KK & Eiríksson, Magnús
- KK & Ghoshal, Shreya
- KK & Iyer, Mahalakshmi
- KK & Pritam
- KK & Sargam, Sadhana
- KK & Shalini, Pop
- KK & Suchitra
- KK & Suchitra
- KK & Sunitha Upadrashta
- KK & Usha
- KK & Yashita
- KK & Zubeen Garg
- KK, Ghoshal, Shreya, Nigam, Sonu & Chauhan, Sunidhi
- KK, Manchanda, Anushka & Thakur, Monali
- 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
- 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
- Klangwerk (German act)
- 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