| | - Katie Melua
- Koop
- Kelly Clarkson
- King Krule
- Kris Davis, Robert Hurst & Johnathan Blake
- Kamasi Washington
- Kruder & Dorfmeister
- Kool & The Gang
- King Crimson
- Kenny G
- Kevin Michael
- Krzysztof Komeda
- Keith Jarrett and Charlie Haden
- Kitty, Daisy & Lewis
- Karcius
- Kelela
- Kandace Springs
- Karen Souza
- Keith Jarrett, Charlie Haden, Paul Motian
- King Gizzard & the Lizard Wizard
- Keiko Matsui
- Kokoroko
- Keith Jarrett, Gary Peacock & Jack DeJohnette
- Khruangbin & Nubya Garcia
- Knower
- Kat Edmonson
- Kurt Elling & WDR Big Band
- Kimberley Locke
- Kraan
- Klaus Doldinger
- Kraak & Smaak
- Keith Jarrett Trio
- Keef Hartley Band
- Kenny Wheeler
- Keith Jarrett
- Kirk Whalum
- Kim Scott
- Kenny Dorham
- Kenny Barron Trio
- Kenny Burrell
- Kurt Elling
- Kaidi Tatham
- Karsu Donmez
- Kenny Barron & Dave Holland
- Kyoto Jazz Massive
- Kendrick Scott
- Kyle Eastwood
- Kit Downes
- Kim Waters
- The King's Singers
- Kris Berry
- Kenny Burrell & Jimmy Smith
- Kassa Overall
- Kevin Eubanks
- Kim Burrell
- Karfagen
| - Kamaal Williams
- Koji Kondo
- Keith Slattery
- Kinga Glyk
- Kanaan
- Kit Downes, Petter Eldh, James Maddren
- Katie Noonan
- Kate Olson
- Kinny
- Kaci Brown
- Kitty Kallen
- Kool & Klean
- Kenny Barron & Dave Holland Trio
- Kneebody
- Kenny G & Rahul Sharma
- Khari Cabral & Jiva
- Kate Ceberano
- Kay Kyser
- Kay Starr
- Ken Navarro
- Kurt Rosenwinkel Bandit 65
- Kirk Fischer
- Ketil Bjornstad, David Darling, Terje Rypdal & Jon Christensen
- Kathryn Williams & Anthony Kerr
- Kurt Rosenwinkel
- King Curtis & Champion Jack Dupree
- Kendrick Scott Oracle
- Katrine Madsen
- Krokofant
- Kvartetten Som Sprangde
- Kevin Hays, Mark Turner & Marc Miralta
- Kris Brownlee
- Kung Fu
- Kessoncoda
- Ketty Lester
- Kelis
- The Keith Tippett Group
- Kate Ceberano & Paul Grabowsky
- Kahil El'Zabar
- Kayla Waters
- Kip Hanrahan
- Kenny Barron
- Kiyoshi Sugimoto
- Karrin Allyson
- Kurt Maloo
- KBB
- Kante
- King Curtis
- Kazumi Watanabe
- Kenny Barron Quintet
- Kenny Wheeler Big Band
- Kaisa's Machine
- Keyon Harrold
- Kellylee Evans
- Kirk Degiorgio
- Kari Bremnes
| - Karate Boogaloo
- Kinkajous
- Katharine McPhee
- Kenny Garrett
- Kim Pensyl
- Kumi Koda
- Kiefer
- Kris Bowers
- Keef Hartley
- Kenya
- Kieran Hebden and Steve Reid
- Kiyoshi Kitagawa
- Kelan Philip Cohran & The Hypnotic Brass Ensemble
- The Kilimanjaro Darkjazz Ensemble
- Kenny Wheeler Quintet
- Kevin Mahogany & Tony Lakatos
- The Karminsky Experience Inc.
- Keith Jarrett & Jack DeJohnette
- Knut Rossler & Johannes Vogt
- Keith "Bubby" Webb
- Karl Denson
- Kirk Lightsey Trio
- The Ken Peplowski Quintet
- Kristin Korb
- Kenny Werner
- Karo Ndoite
- Kammerflimmer Kollektief
- The Kaya Collective
- Ksenia Parkhatskaya
- Keely Smith
- Kombo
- Kermit Ruffins
- Keith Karns Big Band
- Koinonia
- Kenichiro Nishihara
- Kyle Turner
- Kenny Barron & Regina Carter
- Kenney Polson
- Kidd Jordan, Hamid Drake & William Parker
- Kenny Carr
- Kitty Margolis
- Kitty Winter Gipsy Nova
- Karate
- Karin Krog
- Keenan Meyer
- The KBCS
- Kevin Parlor
- Kirk MacDonald Quintet
- Kingdom Builders
- Kenee Maree
- Kurt Rosenwinkel Standards Trio
- Kate McGarry
- The Kandinsky Effect
- Ken Powe
- Katica Illenyi
- Kalle Kalima & K-18
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