- KK
- KK
- KKAA
- KaaKad
- KadKah
- KahKai
- KaiKal
- KalKal
- KalKal
- KalKAM
- KAMKam
- KamKAN
- KANKan
- KanKao
- KaoKap
- KapKAR
- KarKar
- KarKar
- KarKar
- KarKar
- KarKas
- KasKat
- KatKat
- KatKat
- KatKaw
- KawKay
- KayKAY
- KAYKB
- KBKea
- KeaKee
- KeeKeh
- KehKek
- KekKel
- KelKel
- KelKel
- KelKen
- KenKen
- KenKen
- KenKer
- KerKes
- KesKev
- KevKey
- KeyKha
- KhaKha
- KhaKha
- KhaKhe
- KheKIA
- KIAKid
- KidKid
- KidKid
- KidKid
- KidKil
- KilKil
- KilKil
- KilKil
- KilKim
- KimKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKir
- KirKis
- KisKit
- KitKiw
- KIXKK
- KKKla
- KlaKle
- KleKLP
- KlrKne
- KneKNK
- KNLKno
- KnoKob
- KobKoe
- KoeKoj
- kojKol
- KolKom
- KomKon
- KonKoo
- KooKoo
- KooKor
- KorKor
- KKot
- KotKow
- KowKra
- KraKra
- KRAKra
- KraKre
- KreKri
- KriKro
- KrKru
- KruKsh
- KSIKud
- KudKul
- KumK
- KKup
- KKur
- KurKut
- KutKwe
- KweKyg
- KygKyl
- KymkZm
- 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
- Kaufmann (Swiss slacker-pop rock)
- Kaufmann, Andreas (German singer/songwriter)
- Kaufmann, Anna Maria
- Kaufmann, Eva
- Kaufmann, Jonas (tenor)
- Kaufmann, Jonas, Prague Philharmonic Orchestra, Armiliato, Marco
- Kaufmann, Silvia
- Kauhanen, Tuomas
- Kauhanen, Tuomas feat. Björk, Mikko
- Kaukázus
- Kaukonen, Jorma
- Kaukonen, Jorma & Vital Parts
- Kaukonen, Jorma with Hobson, Tom
- Kaunan
- 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, Harshdeep
- Kaur, Harshdeep & Awasthi, Sapna
- Kaur, Harshdeep & Dayal, Benny
- Kaur, Harshdeep & Jazim Sharma
- Kaur, Harshdeep & Singh, Bhanu Pratap
- Kaur, Harshdeep, Janjua, Labh & Merchant, Salim
- Kaur, Jagjit (Indian Hindi/Urdu singer)
- Kaur, Jagjit & Chopra, Pamela
- Kaur, Nirinjan
- Kaur, Rashmeet
- Kaur, Rashmeet & Munawar
- Kaur, Sada Sat
- Kaur, Snatam (US kirtan singer)
- Kaur, Snatam & Singh, Guru
- Kaura
- Kausal
- Kausion
- Kauta
- Kautto-Niemi, Päivi
- Kautz, Julia
- KAV
- Kavaliauskas, Martynas (Lithuanian singer, actor, founded Selected Big Band.)
- Kavana
- Kavana, Ron
- Kavanagh, Anthony
- KAVARA
- KAVARI
- Kaveret
- Kavi
- Kavinsky
- Kavinsky & Lovefoxxx
- Kavinsky feat. Cautious Clay
- Kavinsky feat. Havoc
- Kavinsky feat. Lomax, Kareen
- Kavinsky feat. Lovefoxxx
- Kavinsky feat. Phalen, Morgan
- Kavinsky feat. Prudence & Phalen, Morgan
- Kavinsky feat. Romuald
- Kavinsky feat. SebastiAn
- Kavinsky feat. Tellier, Sébastien
- Kavinsky feat. Tyson
- Kavinsky feat. Weeknd, The
- Kavrila
- kavv
- KaW
- Kawa, Dooz
- Kawa, Dooz feat. Astor, Dorian & Faye, Gaël
- Kawa, Dooz feat. Hippocampe Fou & Noemie
- Kawa, Phil
- Kawabata, Kaname