- K
- K Group
- K-Ci & Jojo
- K-Hand
- K-OS
- Kaamos
- Patricia Kaas
- KaBò
- Cheb Kader
- Bert Kaempfert
- Kaipa
- Kaiser Chief
- Henry Kaiser
- Kaito
- Kajagoogoo
- Kak
- Musa Dieng Kala
- Connie Kaldor
- Kaledon
- Kaleidoscope
- Kaleidoscopio
- Kalibas-Rune
- Kathy Kallich
- Kalmah
- Oum Kalthoum
- Masa Kamaguchi
- Kamelot
- Michael Kamen
- Ardavan Kamkar
- Kan'Nida
- Kanda Bongo Man
- Kandi
- Kane
- Kane and Abel
- Candye Kane
- Kansas
- Paul Kantner
- Lokua Kanza
- Kaos
- Kaos Rock
- Joe Kap (Organ Trio)
- Kapa Dech
- Kapeleye
- Jonny Kaplan
- Lucy Kaplansky
- Karaboudjan
- Eleni Karaindrou
- Karelia
- Kari
- Karmakanic
- Karmix
- Karnea
- Laura Karpman
- Kartagon
- Larry Karush
- Kasabian
- Mitch Kashmar
- Kaso & Maxi B
- Kataklysm
- Katatonia
- Manu Katché
- Michael Katon
- Katrina and the Waves
- Bruce Katz (Band)
- Sharon Katz
- Zlatko Kaucic
- Jorma Kaukonen
- Ron Kavana
- Beau Kavanagh
- Kayah
- Danny Kaye
- Kayser
- KC & the Sunshine Band
- Kcpk
- Keane
- Brian Keane
- Dolores Keane
- James Keane
- Kerry Kearney
- Ronan Keating
- Keb' Mo'
- Kech
- James Keelaghan
- Kelly Keeling
- Robert Earl Keen
- Keep of Kalessin
- Geoffrey Keezer
- Kef Time Band
- Salif Keita
- Bill Keith
- Toby Keith
- Kelis
- Roger Kellaway
- Stephen Kellogg
- Dave Kelly (Band)
- Jo Ann Kelly (Band)
- Wynton Kelly (Trio)
- Kelly Brothers
- Dave Kelly
- Irene Kelly
- James Kelly
- Jo Ann Kelly
- Jonathan Kelly
- Paul Kelly
- Wynton Kelly
- Kem
- Kemistry & Storm
- Jeannie Kendall
- Rodney Kendrick
- Eddie Kendricks
- Mike Keneally
- Roby Kenn
- Kennedy Brothers
- Brian Kennedy
- Sharon Kennedy
- Kennedys
- Patrick Kennet
- Kenny G
- Gerard Kenny
- Kenso
- Willie Kent
- Stan Kenton
- Kentucky Colonels
- Kentucky Old Time Band
- Kenziner
- Jerome Kern
- Aaron Jay Kernis
- Jack Kerouac
- Don Kerr
- Doug Kershaw
- Nik Kershaw
- Sammy Kershaw
- Kes & Ghetto flex
- Barney Kessel
- Kessell & Mitchell
- Ketama
- Kevlar
- Marie Keyrouz
- Keys
- Alicia Keys
- Keystones
- Kgwanyape Band
- Khac Chi Ensemble
- Cheb Khaled
- Khali
- Ali Akbar Khan
- Brenda Khan
- Chaka Khan
- Irshad Khan
- Si Khan
- Khao
- Khold
- Ellay Khule
- Khymera
- Kiave
- Kicks
- Kid 606
- Kid Creole
- Kid Loco
- Johnny Kidd
- Angelique Kidjo
- Nicole Kidman
- Kienberger-Trio Farkas-Mignon
- Marcus Kienzl
- Steve Kilbey
- Rilo Kiley
- Kill the Thrill
- Killa Beez
- Lou Killen
- Killer
- Killer Babies
- Killers
- Killing Floor
- Killing Joke
- Killing Machine
- Kills
- Killswitch Engaged
- Kim & the Cadillacs
- Frank Kimbrough (Quartet)
- Frank Kimbrough
- Kin Ping Meh
- John Kincade
- Mike Kindred
- King Biscuit Boy
- King Britt
- King Cover P. vs Oscar Prudente
- King Crimson
- King Diamond
- King Kobra
- King of Woolworths
- King Sunny Ade
- King Tubby
- King's Evil
- King's X
- Albert King
- B.B. King
- Ben E. King
- Bnois King
- Bobby King
- Carole King
- Charlie King
- Chris Thomas King
- Django King
- Freddie King
- James King
- Kaki King
- Mark King
- Nancy King
- The King
- Kingcrow
- Kingdom Come
- Kings of Convenience
- Kings of Leon
- Kingsbury Manx
- Gershon Kingsley
- Kingsmen
- Kingston Trio
- Kinison
- Kink
- Kinks
- Kino
- Kinsey Report
- Big Daddy Kinsey
- Kinski
- Bill Kirchen
- Roland Kirk (Quartet)
- Roland Kirk
- Yoshiko Kishino
- Kiss
- David Kitt
- Eartha Kitt
- Kittie
- Kiuas
- Klaatu
- Klasse Kriminale
- Klazz Brothers
- Buddy Klein
- Jess Klein
- Oscar Klein
- Audun Kleive
- John Klemmer
- Dana Kletter
- Karen Kletter
- Klezmatics
- Klezmer Conservatory Band
- Klezmer Mountain
- Klezperanto
- Harald Kloser
- Lisa Klossner
- Guy Klucevsek
- Earl Klugh
- Kerry Kluner
- Knack
- Ulita Knaus
- Jimmy Knepper (Sextet)
- Jimmy Knepper
- Knickerbockers
- Knife
- Knife in the Water
- Brian Knight
- Gladys Knight
- Robert Knight
- Knitters
- Knockouts
- David Knopfler
- Ilona Knopfler
- Mark Knopfler
- Knorkator
- Knuckledust
- Frankie Knuckles
- Red Knuckles
- Oliver Knussen
- KO Wreck Technique
- Kob
- Claus Koch
- Greg Koch
- Hans Koch
- Kodec
- Kodo
- Ray & Glover Koerner
- Spider John Koerner
- Tony Kofi (Quartet)
- Habib Koité
- Leighton Koizumi
- Kojak
- Walt Koken
- Kokomo
- Fred Koller
- Hans Koller
- Wendo Kolosoy
- Kombo
- Kompass
- Lee Konitz (Nonet)
- Lee Konitz (Quartet)
- Lee Konitz (Quintet)
- Lee Konitz (Trio)
- Lee Konitz
- Elisabeth Kontomanou
- Kontrast
- Koobas
- Kool & the Gang
- Kool G Rap
- Al Kooper
- Chris Korda
- Korgis
- Korn
- Alexis Korner
- Kornstad Trio
- Koro Project
- Koroded
- Kenny Kosek
- Kosheen
- Paul Kossoff
- Kossoy Sisters
- Kotoja
- Leo Kottke
- Nikolo Kotzev
- Koufax
- M'Bady Kouyaté
- Morikeba Kouyaté
- Soriba Kouyaté
- Kovenant
- Kraan
- Carel Kraayenhof
- Kraftwerk
- Kragens
- Krakatau
- David Krakauer
- Diana Krall
- Gorni Kramer
- Bernie Krause
- Dagmar Krause
- Alison Krauss
- Lenny Kravitz
- Kris Krawczyk
- Kreator
- Tim Krekel
- Katrina Krimsky
- Krisiun
- Kristendom
- Liv Kristine
- Kris Kristofferson
- Chad Kroeger
- Joel Kroeker
- Karin Krog
- Krokus
- Kronos Quartet
- Krs-One
- Kruder & Dorfmeister
- Gene Krupa
- Martin Krusche
- Krust
- Krux
- Smokin' Joe Kubek
- Kudsi Erguner
- Ed Kuepper
- Peter Kuhn (Quartet)
- Joachim Kuhn
- Joachim Kühn
- Steve Kuhn
- Kukuruza
- Kula Shaker
- Bruce Kulick
- Kune
- Vitalij Kuprij
- Slawomir Kurkiewitz
- Dayna Kurtz
- Kurupt
- Emir Kusturica
- Fela Kuti
- Femi Kuti
- KutMasta Kurt
- Kurt Kutmaster
- Albert Kuvezin
- Goran Kuzminac
- Kvikksolvguttene
- Kvlr
- Talib Kweli
- Bonga Kwenda
- Forward Kwenda
- Jesoer Kybdgaard
- Kyma
- Kyrsten
- Kyuss