- KK
- KK
- KKaa
- KaaKad
- KadKah
- KahKai
- KaiKal
- KalKal
- KalKal
- KalKAM
- KAMKam
- KamKan
- KanKan
- KanKAO
- KAOKap
- KapKar
- KARKar
- KarKar
- KarKAR
- KaRK
- KaSKas
- KasKat
- KatKat
- KatKat
- KauKaw
- KawKay
- KayKAY
- KAYKB
- KBKea
- KeaKee
- KeeKeh
- KeiKek
- KKel
- KelKel
- KelKel
- KelKen
- KenKen
- KenKen
- KenKer
- KerKes
- KesKev
- KevKey
- KeyKha
- KhaKha
- KhaKha
- KhaKhi
- KhiKic
- KicKid
- KidKid
- KidKid
- KidKid
- KidKil
- KilKil
- KilKil
- kilKim
- KimKim
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- KinKIN
- KinKin
- KinKin
- KinKin
- KinKio
- KioKir
- KirKis
- KisKit
- KitKJ
- KJKl
- KlaKle
- KleKli
- KliKMC
- KMCKni
- KniKno
- KnoKnu
- KnuKod
- KodKOH
- KohKol
- KolKol
- KolKon
- KonKon
- KonKoo
- KooKop
- KopKor
- KorKos
- KosKov
- KovKoz
- KozKra
- KraKra
- KraKre
- KreKri
- KriKri
- KriKRS
- KRSKry
- KryKub
- KubKuk
- KukKum
- KumKun
- KunKur
- KurKut
- KutKVP
- KvrKya
- KyaKyl
- Kylkz
- KZkZm
- Kling, Karl (producer/songwriter/DJ)
- Kling, Marc-Uwe
- Klingande (Cédric Steinmyller, French DJ)
- Klingande feat. Broken Back
- Klingande feat. Daylight
- Klingenström, Clara
- Klingonz
- Klinik (Belgian industrial music band)
- Klinika Denisa Kataneca
- Klink, Steve
- Klinkhammer, Haley
- KLINT (German Synth Punk)
- Klintwood, West
- Kliodna
- Klippert, Billy
- Klips ve Onlar (ESC 1986 for Turkey)
- Klipwerf Orkes
- Klique
- Klischée (Swiss swing)
- Kllo (Australian duo)
- KLM (Norwegian Comedy Trio)
- KLM Music
- KLM Music ft. Star, Coco
- Kloe
- KLOE (Scottish Pop Artist)
- KLON (Groupe français)
- Klondike Kat (One of the rap pioneers in H-Town)
- Klone (French rock/metal band)
- Klonhertz
- Klopfenstein, Scott
- Klopfgeister (German progressive psytrance project)
- Klopjag
- Kloq
- Klose, Tom
- Kloser, Harald
- Kloser, Luka
- Kloss, Eric (US jazz saxophonist)
- Kloss, Marco
- Kloss, Sherry
- Kloß, Stefanie
- Klossmajor
- Kloster
- Klostertaler
- Klostertaler
- KLOUD (2010s electronic artist)
- Kloud (Kloud Solo)
- Kloud 9
- KLOUD feat. Gabriel Paris
- Klovner i Kamp
- KLP (EDM)
- 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)
- Klus, Tomáš (Czech singer-songwriter)
- Klus, Tomáš a Cílová Skupina, Janáčkova filharmonie Ostrava
- 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)