- KK
- KK
- KKAA
- KaaKad
- KadKah
- KahKai
- KaiKal
- KalKal
- KalKal
- KalKAM
- KAMKam
- KamKAN
- KANKan
- KanKao
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- KapKar
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- KesKev
- KevKey
- KeyKha
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- KheKIA
- KibKid
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- 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
- Köttgrottorna
- Kottke, Leo
- Kottke, Leo & Gordon, Mike
- Kottonmouth Kings
- Kottonmouth Kings feat. Cypress Hill
- Kottonmouth Kings feat. Grand Vanacular
- Kottonmouth Kings feat. hed p.e., Blaze Ya Dead Homie & Twiztid
- Kottonmouth Kings feat. Insane Clown Posse
- Kottonmouth Kings feat. Pilot
- Kottonmouth Kings feat. Tech N9ne
- Kottonmouth Kings feat. Webby, Chris
- Kotvald, Petr
- Kotzen, Richie
- Kotzev, Nikolo Spassov
- Kotzreiz (German punk band)
- Kotzuga, Yakamoto
- Kouda, Masato
- Koudlam
- Koufax
- Kouma (France)
- Koumbios, Michalis
- Kouna, Keith
- Kourtesis, Sofia (Peruvian DJ and record producer)
- Kourtesis, Sofia feat. Chao, Manu
- Kousalya (Malayalam playback singer)
- Koushik
- Koushino
- Koutish, Poorvi
- Kouyate, Kadialy (production music composer)
- Kouyaté, Kandia
- Kova, Anna
- Kovaa Rasvaa
- Kovač, Aleksandra
- Kovac, John
- Kovač, Kristina
- Kovač, Mišo
- Kovač, Tinkara
- Kovacevich, Stephen (classical pianist, aka Stephen Bishop)
- Kovacs (Dutch singer Sharon Kovacs)
- Kovacs & Lindemann, Till
- Kovács, Kati
- Kovács, Kornél
- Kovacs, Mira Lu
- Kovacsovics Fruzsina
- Kovalski, Morch (Warsaw, Poland)
- Kovas
- Kove (English drum & bass artist; James Rockhill)
- Kove feat. Steel, Melissa
- Koven
- Koven, David
- Kovenant, The (Norwegian black metal)
- Kover (Canadian post-hardcore band)
- Kovic
- Kovic (songwriter and producer)
- Kovošrot
- Kow, Judit y Marian
- Kowai
- Kowalczyk, Ed
- Kowalczyk, Steven
- Kowalska, Kasia
- Kowalski (Northern Irish indie quartet)
- Kowalski (Polish band)
- Kowalski (German New Wave/Avantgarde band)
- Kowalski, Alexander
- Kowalski, Malakoff
- Kowalski, Oscar
- Kowalsky meg a Vega
- Kowalsky meg a Vega feat. Lotfi, Begi
- Kowlier, Flip (Belgian musician & singer/rapper)
- Kowloon (L.A. Musician/Filmmaker)
- Kowloon Junior School
- Kowloon Walled City (sludge metal)
- Koxbox (psychedelic trance)
- Koxie
- Koxmoz
- Koxo
- Koxx, The
- Koyanagi, Yuki
- Koyczan, Shane (slam poet)
- Koyi K Utho
- Koyo (US punk rock band)
- Koyomi, Karl
- Koyote (South Korean dance/hip hop band)
- Koyu, Deniz (Turkish/German DJ)
- Koyu, Deniz & Shepherd, Amba
- Koyu, Deniz feat. Gordon, Wynter
- Koyuncu, Kazım
- Koz, Dave
- Koz, Dave feat. Headley, Heather
- Koz, Dave feat. Manilow, Barry