- KK
- KK
- KKaa
- KaaKab
- KabKae
- KaeKai
- KaiKai
- KaiKal
- KalKal
- KalKal
- KalKal
- KalKam
- KamKan
- KanKAN
- KanKan
- KanKap
- KapKar
- KarKar
- KarKar
- KarKar
- KarKar
- KarKas
- KasKas
- KasKat
- KatKat
- KatKAT
- KATKAV
- KAVKay
- KayKay
- KayKaz
- KazKC
- KCKea
- KeaKee
- KeeKeh
- KehKej
- KejKel
- KelKel
- KelKel
- KelKem
- KemKen
- KENKen
- KenKep
- KepKer
- KerKes
- KesKev
- KevKey
- KeyKha
- KhaKha
- KhaKha
- KhaKHA
- KhaKHZ
- KiKid
- KidKid
- KidKid
- KidKid
- KidKie
- KieKil
- KilKil
- KilKil
- KilKil
- KilKim
- KimKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKir
- KirKIS
- KisKit
- KitKiy
- KiyKK
- KKKla
- KlaKle
- KleKlo
- KLOKMP
- KMTKni
- KniKno
- KnoKnu
- KnuKob
- KobKoe
- KoeKoj
- KojKol
- KolK
- KolKon
- KonKon
- KonKoo
- KooKop
- KopKor
- KKos
- KosKot
- KotKoy
- KoyKra
- KraKra
- KraKra
- KraKre
- KreKri
- KriKri
- KriKRS
- KRSKry
- KryKtr
- KTrK
- KuhKum
- KumKun
- KunKur
- KurKur
- KurKut
- KutKwa
- KwaKyg
- KygKYL
- KYLKyv
- KyykZm
- KATYA feat. Thunderfuck, Alaska
- Katydids
- Katz, Chatzi
- Katz, Eitan
- Katz, Juliette
- Katz, Mickey
- Katz, Peter (Canadian singer‐songwriter)
- Katz, Shlomo
- Katz, Zebra
- Katz, Zebra feat. Foxxx, Njena Reddd
- Katz, Zebra feat. Shygirl
- Katz, Ziggy
- Katze (German Indie-Pop band from Berlin)
- Katze Blau
- Katzen Kapell
- Katzenberger, Daniela
- Katzenheim (Deutschpop Band)
- Katzenjammer (Norwegian band from Oslo)
- Katzenjammer Kabarett
- Katzenmeister
- Katzenstreik
- Katzman, Bo, Chor
- Katzman, Theo
- Katzmann, Nosie
- KATZROAR
- Katzù Oso
- Katzun
- Kauam, Hany
- KAUAN (doom metal/post‐rock)
- Kauf
- Kauffeld, Greetje
- Kauffman, David (musician from Madison, New Jersey)
- Kaufman, Doug
- Kaufman, Jake (video game composer & arranger a.k.a. virt)
- Kaufman, Josh (multi‐instrumentalist, songwriter, producer)
- Kaufman, Josh (singer/songwriter, The Voice season 6 winner)
- Kaufman, Shloime
- Kaufman, Zevi
- Kaufmann (Swiss slacker-pop rock)
- Kaufmann, Andreas (German singer/songwriter)
- Kaufmann, Anna Maria
- Kaufmann, Eva
- Kaufmann, Jonas (tenor)
- Kaufmann, Jonas, Orchester der Deutschen Oper Berlin, Runnicles, Donald
- Kaufmann, Jonas, Prague Philharmonic Orchestra, Armiliato, Marco
- Kaufmann, Silvia
- Kauhanen, Tuomas
- Kauhanen, Tuomas feat. Björk, Mikko
- Kaukázus
- Kaukonen, Jorma (American blues, folk, and rock guitarist)
- Kaukonen, Jorma & Vital Parts
- Kaukonen, Jorma with Hobson, Tom
- Kaunan
- Kauniit & Uhkarohkeat
- Kaunis Kuolematon (Finnish Melodic Doom/Death Metal band)
- Kaunismaa, Maija
- Kaunisto, Pasi
- Kaupers, Renārs
- Kaupers, Renārs & Jauns Mēness
- Kaur B
- Kaur Khalsa, Nirinjan
- Kaur, Ajeet
- Kaur, Asees
- Kaur, Harjot (Indian Singer)
- Kaur, Harshdeep
- Kaur, Harshdeep & Awasthi, Sapna
- Kaur, Harshdeep & Dayal, Benny
- Kaur, Harshdeep & Jazim Sharma
- Kaur, Harshdeep & Singh, Bhanu Pratap
- Kaur, Jagjit & Chopra, Pamela
- Kaur, Nirinjan
- Kaur, Rashmeet
- Kaur, Sada Sat
- Kaur, Snatam (US kirtan singer)
- Kaur, Snatam & Singh, Guru
- Kaura
- Kauriinpää
- Kausal
- Kausion
- Kauta (Spanish pop rock group)
- Kauta (German singer & actress)
- Kautto-Niemi, Päivi
- Kautz, Julia
- KAV
- Kavana
- Kavana, Ron
- Kavanagh, Anthony
- Kavanagh, Niamh
- KAVARA
- KAVARI