- KK
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- Kadel & Finger
- Kadenza ("Hands-Up producer" from Durango, Colorado)
- Kadenzza
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- kadiata
- Kadice
- Kadidia
- Kadima (Seattle Band)
- Kadinja
- Kadinja feat. Johany, Malyka
- Kadison, Joshua (US singer-songwriter, pianist & writer)
- Kadnay
- Kadoc
- Kadooge
- Kadosh (Israeli DJ/Producer)
- Kadril (Belgian folk group)
- Kadril & Alumea
- Kady Z
- Kae Astea (Artist)
- Kae, Jenniffer
- Kaeck (War Black Metal band from the Netherlands)
- Kaede (Negicco)
- Kaedyn
- Kael Sounds
- Kaelar, Nikki
- Kaëll, Bart (Belgian singer)
- Kaemo
- Kaempfert, Bert (German orchestra leader, producer and songwriter)
- Kaempfert, Bert & His Orchestra
- KaeN (polish MC)
- KAENA, LOU (Rapper from Zürich, Switzerland)
- KAENA, LOU & saiD
- Kaer Morhen (Italy)
- Kaeser, Chris
- Kaeshammer, Michael
- Kaf
- Kafani
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- Käfer K
- Käfer, Mr.
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- Kaffkiez (Indie Rock)
- Kaffkönig
- Kafka (Italian punk band)
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- Kafka Tamura
- Kafka, Kamiel & Co (Kamagurka)
- Kafkas Orient Bazaar
- Kafod (Chilean prog group)
- Kafon
- KAFVKA
- Kagas, The
- Kage (Monstercat artist)
- Kageyama, Hironobu
- Kago, Ai
- Kagoule
- Kagrra,
- Kaguu
- Kaguya, Luna (virtual YouTuber)
- Kah‐Lo
- Kah, Hanne
- Kah, Hanne feat. Meijers, JB
- Kah, Kokou (Minneaplis-based artist)
- Kahakalau, Robi
- Kahala, Tomomi
- Kahan, Noah
- Kahan, Noah & Hozier
- Kahan, Noah & Michaels, Julia
- Kahan, Noah feat. Oladokun, Joy
- Kahan, Noah with Abrams, Gracie
- Kahan, Noah with Fender, Sam
- Kahan, Noah with Musgraves, Kacey
- Kahan, Noah with Post Malone
- Kahane, Gabriel
- Kahilainen, Juho
- Kahimi Karie
- Kahin, Cam
- Kahitna
- Kahlil (American-Danish rapper)
- Kahlil Blu
- Kahn (dubstep producer from Bristol, UK)
- Kahn Brothers
- Kahn, Brenda