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