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