- KK
- KK
- KKaa
- KaaKab
- KabKaf
- KafKai
- KaiKai
- KaiKal
- KalKal
- KalKal
- KalKam
- KamKam
- kamKan
- KanKan
- KanKan
- KanKap
- KapKar
- KarKar
- KarKar
- KarKAR
- KARKar
- KarKas
- KasKas
- KasKat
- KatKat
- KatKau
- KauKax
- KAYKay
- KayKAY
- KAYKB
- KBKe
- KeKee
- KeeKee
- KeeKei
- KeiKel
- KelKel
- KelKel
- KelKem
- KemKen
- KenKen
- KenK
- KeoKer
- KerKes
- KesKev
- KevKey
- KeyKha
- KhaKha
- KhaKha
- KhaKhe
- KheKia
- KiaKid
- KidKid
- KidKid
- KidKid
- KidKii
- KiiKil
- KilKil
- Kilkil
- KilKim
- KimKim
- KimKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKIR
- KirKir
- KirKit
- Kitkit
- KitKja
- KjaKla
- kLaKle
- KleKli
- KLIKMD
- KMDKni
- KniKno
- KnoKnu
- KnuKoc
- KoKof
- KofKok
- KOKKol
- KolKom
- KomKon
- KonKon
- KonKoo
- KooKor
- KorKor
- KorKos
- KosKou
- KovKoz
- KozKra
- KraKra
- KraKre
- KreKri
- KriKri
- KriKro
- KroKru
- KruKSH
- KSHKu
- KuKul
- KulKum
- KumKun
- KunKur
- KurKut
- KutKve
- KveKya
- KyaKyg
- KygKyr
- KyrkZm
- 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)
- 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
- Klosterbrüder
- 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)
- 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, 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)
