- 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
- KibKid
- KidKid
- KidKid
- KidKid
- KidKil
- KilKil
- KilKil
- KilKim
- KimKim
- KimKin
- KinKin
- KinKin
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- KinKin
- KinKin
- KinKir
- KirKis
- KisKit
- KitKiz
- KizKK
- KKKla
- KlaKLF
- KLFKlu
- KluKni
- KniKno
- KnoKnu
- KnuKo
- KocKof
- KofKok
- KokKol
- KolKom
- KomKon
- KonKoo
- KooKoo
- KooKor
- KorKor
- KorKot
- KKoz
- KozKra
- KraKra
- KraKre
- KreKri
- KriKri
- KriKr
- KroKru
- KruKSM
- KsoKuh
- KKum
- KumKun
- KunKur
- KurKur
- KurKuu
- KuuKXN
- KXNKyg
- KygKyo
- KyokZm
- Katali (AlphaVersion Records)
- Katalina
- Katalysk (Death/Thrash Metal from Colorado)
- Katalyst (Australian DJ)
- Katalyst feat. McKay, Stephanie
- Katamadze, Nino
- Katamalo (Basque folk band from Larrabetzu)
- Katamaran (Colombian band)
- Katamine
- Katan
- Katana (Dutch trance producer Randy Joubert)
- Katana (French rapper from the Unité 2 Feu group)
- Katana (Sweden, Heavy Metal, Japan, Samurai)
- Katanah (Bachata pop singer)
- Katanak (Dylan Cattanach)
- Katapult (Czech rock band)
- Kataria, Pankaj
- Katarina Rain
- Katarro Vandáliko
- Katarzia
- Katase, Nana
- Katastro
- Katastroof (Band from Antwerp, Belgium)
- Katastrophic (Winslow, AZ rapper)
- Katastrophy Wife
- Katatonia (Swedish metal band)
- Katatonia feat. Wergeland, Silje
- Kataxu (Polish Symphonic Black Metal)
- katayama, daisuke
- Katažina (Lithuanian singer)
- Katch 22 (UK hip hop group)
- Katch 22 (60s UK psychedelic group)
- Katch, DJ (Hip Hop/Rap DJ and producer from Frankfurt am Main, Germany.)
- Katchafire (New Zealand roots reggae)
- Katché, Manu
- Katchen, Julius (pianist)
- Katdrop
- Katdrop feat. Stahmer, Landon
- Kate & Ben
- Kate & Rich
- Kate Boy
- Kate Doubleday (Welsh singer-songwriter)
- Kate Douglas
- Kate Dressed Up
- Kate Mosh (german indie rock)
- Kate NV (Kate Shilonosova)
- Kate Project (pop music covers)
- Kate Smith (singer and improviser)
- Kate the Cat
- Kate Yeager
- Katé-Mé
- Kate, Hetty
- Kate, Loren
- Kate, Macy (American singer-songwriter)
- Kate, Rosie (Australian DJ)
- Katel (French singer and guitarist Karen Lohier)
- Kater, David
- Kater, Kaia
- Kater, Peter (New Age pianist and composer)
- Kater, Toni
- Kateřina Marie Tichá (Czech singer performing with Bandjeez)
- Katerina Tsiridou
- Katerine (Philippe Katerine, French singer)
- Katerine (Belgian singer, key track "Ayo Technology")
- Katerine (featured on “Tell Me Why” by Hyena)
- Katerine, Francis et ses Peintres
- Katerine, Philippe (French singer)
- Katha Rosa
- Kathaaria
- Katharina Boger
- Katharina Busch
- Katherin Severino
- Kathi
- Kathleen (Canadian pop singer Kathleen Sergerie)
- Kathleen (Belgian singer (ex K3) Kathleen Aerts)
- Kathleen (US pop singer)
- Kathrin & Peter
- Kathy (Panamanian artist)
- Kátia (Brazilian singer Kátia Garcia Oliveira)
- Katia B
- Katia, MC
- Katiana (French electro/house vocalist & model)
- KATIE (Korean solo artist)
- Katie and I (Alternate Folk, Liverpool writing duo)
- Katie Ellen
- Katie Got Bandz
- Katie Got Bandz feat. King Louie
- Katie Jewels
- Katie MF
- Katie Noonan & The Captains