- KK
- KK
- KKaa
- KaaKab
- KabKae
- KaeKai
- KaiKai
- KaiKal
- KalKal
- KalKal
- KalKal
- KalKam
- KamKan
- KanKAN
- KanKan
- KanKap
- KapKar
- KarKar
- KarKar
- KarKar
- KarKar
- KarKas
- KasKas
- KasKat
- KatKat
- KatKAT
- KATKAV
- KAVKay
- KayKay
- KayKaz
- KazKC
- KCKea
- KeaKee
- KeeKeh
- KehKej
- KejKel
- KelKel
- KelKel
- KelKem
- KemKen
- KENKen
- KenKep
- KepKer
- KerKes
- KesKev
- KevKey
- KeyKha
- KhaKha
- KhaKha
- KhaKHA
- KhaKHZ
- KiKid
- KidKid
- KidKid
- KidKid
- KidKie
- KieKil
- KilKil
- KilKil
- KilKil
- KilKim
- KimKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKir
- KirKIS
- KisKit
- KitKiy
- KiyKK
- KKKla
- KlaKle
- KleKlo
- KLOKMP
- KMTKni
- KniKno
- KnoKnu
- KnuKob
- KobKoe
- KoeKoj
- KojKol
- KolK
- KolKon
- KonKon
- KonKoo
- KooKop
- KopKor
- KKos
- KosKot
- KotKoy
- KoyKra
- KraKra
- KraKra
- KraKre
- KreKri
- KriKri
- KriKRS
- KRSKry
- KryKtr
- KTrK
- KuhKum
- KumKun
- KunKur
- KurKur
- KurKut
- KutKwa
- KwaKyg
- KygKYL
- KYLKyv
- KyykZm
- KLOE (Scottish Pop Artist)
- Klokwise (Toronto, Ontario)
- KLON (Groupe français)
- Klondike Kat (One of the rap pioneers in H-Town)
- Klone (French rock/metal band)
- Klones Of Nu Metal
- Klonhertz
- Klopfenpop
- Klopfenstein, Scott
- Klopfgeister (German progressive psytrance project)
- Klopjag
- Kloq
- Klose, Tom
- Kloser, Harald
- Kloser, Luka
- Kloss, Eric (US jazz saxophonist)
- Kloss, Sherry
- Kloß, Stefanie
- Klossmajor
- Kloster
- Klostertaler
- Klostertaler
- Klotter
- Kloud (Kloud Solo)
- KLOUD (2010s EDM artist - Main project for new works)
- Kloud 9
- KLOUD feat. Gabriel Paris
- Klovner i Kamp
- Kløn (artist duo from Belgium)
- KLP (EDM)
- KLP48
- Klrx
- kls. (Finnish gospel rock band)
- Klub
- Klub des Loosers
- Klub Rider
- Klub Rider feat. York
- Klub Sandwich
- Kluba, The
- Klubbb3 (German/Dutch/Belgian schlagertrio)
- Klubbheads
- Klubbhoppers
- Klubbingman
- Klubbingman feat. Delgado, Trixi
- Klug, Olive
- Klugh, Earl
- Klugh, Earl, Trio
- Klum, Heidi
- Klumben (Danish dancehall artist)
- Klumben & Raske Penge
- Klumben feat. Raske Penge
- Klur (Swedish progressive house music producer)
- Klur & Fejká
- Klus, Tomáš (Czech singer-songwriter)
- Klus, Tomáš a Cílová Skupina, Janáčkova filharmonie Ostrava
- Klus, Tomáš feat. Klusova, Tamara
- Klus, Tomáš, Janáčkova filharmonie Ostrava
- Kluster (French techno duo Laurent Scimeca & Robert Collado)
- Kluster feat. Carroll, Ron
- Klusters
- Klutæ (industrial side‐project of Leæther Strip aka Claus Larsen)
- Klute (drum & bass artist Tom Withers)
- Klute feat. Calibre
- Kluth, Jonathan
- KLYDE (basque artist)
- Klyde, Rydah J. (Bay area rapper)
- KLYDIX
- Klymaxx
- Klyne (Duo from Einhoven)
- Klypi
- KM feat. LEX
- Kmac2021
- KMC (German hip hop group KinzMen Clikk)
- KMC (90s/00s house/trance, key tracks "Get Better", "I Feel So Fine")
- KMC (ragga/soca artist Ken Marlon Charles, key track "Soul on Fire")
- KMC feat. Dhany
- KMC feat. Sandy
- KMD (90s US hip hop trio)
- KMD feat. Brand Nubian
- KMD feat. MF Grimm
- Kmeto, Natasha
- Kmeťoband
- KMF (Kingdom Muzic Family)
- KMFDM
- Kmila CDD
- KMN GANG
- KMNZ
- kmoe
- Kmouse
- KMPFSPRT
