- KK
- KK
- KKAA
- KaaKad
- KadKah
- KahKai
- KaiKal
- KalKal
- KalKal
- KalKAM
- KAMKam
- KamKAN
- KANKan
- KanKao
- KaoKap
- KapKar
- KarKar
- KarKar
- KarKar
- KarKar
- KarKas
- KasKat
- KatKat
- KatKat
- KatKaw
- KawKay
- KayKAY
- KAYKB
- KBKea
- KeaKee
- KeeKeh
- KehKek
- KekKel
- KelKel
- KelKel
- KelKen
- KenKen
- KenKen
- KenKer
- KerKes
- KesKev
- KevKey
- KeyKha
- KhaKha
- KhaKha
- KhaKhe
- KheKIA
- KibKid
- KidKid
- KidKid
- KidKid
- KidKil
- KilKil
- KilKil
- KilKim
- KimKim
- KimKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKir
- KirKis
- KisKit
- KitKiz
- KizKK
- KKKla
- KlaKLF
- KLFKlu
- KluKni
- KniKno
- KnoKnu
- KnuKo
- KocKof
- KofKok
- KokKol
- KolKom
- KomKon
- KonKoo
- KooKoo
- KooKor
- KorKor
- KorKot
- KKoz
- KozKra
- KraKra
- KraKre
- KreKri
- KriKri
- KriKr
- KroKru
- KruKSM
- KsoKuh
- KKum
- KumKun
- KunKur
- KurKur
- KurKuu
- KuuKXN
- KXNKyg
- KygKyo
- KyokZm
- 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)
- 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. MF Grimm
- Kmeťoband
- KMF (Kingdom Muzic Family)
- KMFDM
- KMFDM feat. Morlocks
- Kmila CDD
- KMN GANG
- KMNZ
- kmoe
- Kmouse
- KMPFSPRT
- KMT (producer/remixer)
- KMZ
- KNA Connected
- Kna'an (Israeli metal group)
- Knabl, Rudi
- Knack, The (Los Angeles power pop band “My Sharona”)
- Knack, The (UK freakbeat and psychedelic rock band from Ilford, aka The Londoners)
- Knackeboul (Swiss Hip Hop)
- Knaegt (Malte Nordtorp)
- Knapp, Jennifer
- Knapp, Lisa
- Knapp, Lisa Featuring Coxon, Graham
- Knapp, Lisa Featuring Tibet, David
- Knappe, Alexander
- Knappe, Alexander & Brandenstein, Joel
- Knappen, Die
- Knapsack (Emo/punk indie band)
- Knapsack (Gabriel O'Leary)
- Knast, The
- Knasterbart
- Knasterbart, Hotze
- Knauber, Brad
- Knave
- Knavery (Ohio alt pop punk)
- Knechtová, Katarína
- Knee Deep
- Knee-Hi's
- Kneecap (Gaelic gangster rap)
- Knef, Hildegard (German singer)
- Knef, Hildegard & Dittberner, Philipp
- Knegt, Joop de
- Knei
- Kneip, Davi
- Kneipenterroristen
- Knell (Doomcore Band From İzmir)
- Knesiyat Hasekhel
- Knez
- Knickerbocker Quartet (Edison Records group)
- Knickerbockers, The (60s US rock band "Lies")
- Knife (metal band from Germany)
- Knife Girl (Lo-fi indie pop producer, the artist formerly known as olli)
- Knife in the Water
- Knife Party (Australian electronic dance music duo)
- Knife Party & Pegboard Nerds
- Knife Party feat. Harrison
- Knife Pleats
- Knife, The (Swedish indie electronic duo)
- Knife, The & Wilson, Jenny
- Knife, The feat. Johanson, Jay-Jay
- Knife, The in collaboration with Mount Sims and Planningtorock
- Knife, The with Mount Sims and Planningtorock