- 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
- Kaspers, Bo, orkester med Pauline
- Kaspi, Roni
- Kasprzycki, Robert
- Kass, Konni
- Kassa, Eyu (Ethiopian Rapper)
- Kassassin Street
- Kassav’
- Kassei (Belgian mathrock band)
- Kassettenricardo
- Kassian (dance music)
- Kassidy (Scottish folk band)
- Kassierer, Die
- Kassin+2
- Kassmasse
- Kassogtha (Swiss melodic death metal/metalcore)
- Kassy
- Kassy K
- Kast, De
- Kastaneda (Lithuanian pop rap band)
- Kastel, Sandy
- Kastelruther Spatzen
- Kastelruther Spatzen & Sattler, Oswald
- Kaster
- Kastete
- Kastle (dubstep artist Barrett Richards)
- Kastle,Tony
- KastomariN
- Kastra
- Kastuvas
- Kasumi Trio
- KASYAP (Kasyap Kanakapuri (KBS Kasyap))
- KAT (Polish metal band)
- Kat (Katy Miller)
- KAT & Kostrzewski, Roman
- Kat and the Hurricane
- Kat Edwards
- Kat Hasty
- Kat Haus
- Kat Krazy feat. Elkka
- Kat Mandu (Canadian disco group)
- Kat Meoz
- Kat Onoma
- Kat Wright & The Indomitable Soul Band
- KAT-TUN
- Kata Baby
- katagiri
- Katahira, Rina
- Katajainen Kansa
- Kataklysm (Canadian death metal)
- Katakomba (Death Metal band from Sweden)
- Katalena
- Katalepsy (Russia)
- Katali (AlphaVersion Records)
- Katalina
- Katalysk (Death/Thrash Metal from Colorado)
- Katalyst (Australian DJ)
- Katalyst feat. McKay, Stephanie
- Katamadze, Nino
- Katamalo (Basque folk band from Larrabetzu)
- Katamaran (Colombian band)
- Katamine
- Katan
- Katana (Dutch trance producer Randy Joubert)
- Katana (French rapper from the Unité 2 Feu group)
- Katana (Sweden, Heavy Metal, Japan, Samurai)
- Katanah (Bachata pop singer)
- Katanak (Dylan Cattanach)
- Katapila, DJ
- Katapult (Czech rock band)
- Kataria, Pankaj
- Katarina Rain
- Katarro Vandáliko
- Katarzia
- Katastro
- Katastroof (Band from Antwerp, Belgium)
- Katastrophic (Winslow, AZ rapper)
- Katastrophy Wife
- Katatonia (Swedish metal band)
- Katatonia feat. Wergeland, Silje
- Kataxu (Polish Symphonic Black Metal)
- katayama, daisuke
- Katažina (Lithuanian singer)
- Katch 22 (UK hip hop group)
- Katch 22 (60s UK psychedelic group)
- Katch, DJ (Hip Hop/Rap DJ and producer from Frankfurt am Main, Germany.)
- Katchafire (New Zealand roots reggae)
- Katché, Manu
- Katchen, Julius (pianist)
- Katdrop
- Katdrop feat. Stahmer, Landon