- KK
- KK
- KKaa
- KaaKad
- KadKah
- KahKai
- KaiKak
- KakKal
- KalKal
- KalKal
- KalKam
- KamKan
- KanKan
- KANKan
- KanKap
- KapKar
- KarKAR
- KarKar
- KarKar
- KarKar
- KarKas
- KasKas
- KasKat
- KatKat
- KatKav
- KavKay
- KayKay
- KayKaz
- KazKCP
- KcrKeb
- KebKee
- KeeKei
- KeiKel
- KelKel
- KelKel
- KelKem
- KemKen
- KenKen
- KenKE
- KepKer
- KerKes
- KesKev
- KevKez
- KFCKha
- KhaKha
- KhaKha
- KhaKho
- KhoKic
- KicKid
- KidKid
- KidKid
- KidKid
- KieKil
- KilKil
- KilKIL
- KilKil
- KilKim
- KimKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKir
- KirKis
- KisKit
- kitKiv
- KivKj
- KjwKla
- KlaKle
- KleKlo
- KloKna
- KnaKni
- KniKno
- knoKoa
- KoaKod
- KodKoh
- KoiKol
- KolKol
- KolKon
- KonKon
- KonKoo
- KooK
- KorKor
- KorKos
- KosKov
- KovKoz
- KozKra
- KraKra
- KraKre
- KreKri
- KriKri
- KriKRS
- KRSKry
- KryKTr
- KtuKui
- KuiKum
- KumKun
- KunKur
- KurKur
- KurKuu
- KUUKx
- KxKyg
- KygKyo
- KyokZm
- 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
- Katies, The
- Katina, Lena
- Katinas, The
- Katinguelê
- Katinka (Danish indie rock band)
- Katis, Phoebe
- Katja Krasavice
- Katja Krasavice & Marwin Balsters
- Katja Krasavice feat. Elif
- Katja Krasavice feat. Fler
- Katja Krasavice, Bohlen, Dieter & Lombardi, Pietro
- KATNUF (Moroccan/Dutch/Belgian singer Anas Kasmi)
- Kato (US hip-hop producer from Chicago, aka Theprophetkato)
- KATO (Danish house DJ)
- Kato (Kato Callebaut, Belgian runner up "Idool 2011")
- Kato (German New Age, VGM Remixes)
- KATO & Infernal
- Kato & Infernal
- KATO feat. Beal, Brandon
- Kato feat. Brandon Beal
- KATO feat. Carr, Jeremy
- KATO feat. Clemens
- KATO feat. Clemens & Jon
- Kato feat. Daniel Gidlund
- KATO feat. Jon
- Kato feat. Kidd
- KATO feat. Outlandish
- KATO feat. Snoop Dogg & Beal, Brandon
- Kato feat. Snoop Dogg & Brandon Beal
- Kato feat. Snoop Dogg, Kurupt & Ida Corr
- Katō, Emiri
- Kato, Garrett (Australia-based folk rock singer)
- Kato, Hiroaki
- Katō, Izumi (sang Lodoss songs as “sherry”)
- Kato, Miliyah
- Kato, Tatsuya
- Kato,Feat. U$O & Johnson
- Katoch, Aryan
- KATOMORI
- Katon, Michael
- Katou, Kazuhiko
- Katou, Kazuki
- Katra
- Katri Helena
- Katrina (vocalist Roxanne Dawn)
- Katrina (American singer/songwriter)
- Katrina & The Nameless
- Katrina & Waves, The
- Katrina and the Waves (British-American rock band)
- Katrozan, Thomas
- Katsaris, Cyprien (French-Cypriot pianist)
- Katsbarnea
- Katsenelenbogen, Eyran
- Katsimihas, Haris & Panos
- Katsimixas, Xarhs & Panos
- Katsionis, Bob
- Katsoulos, Yianna
- KatsüK
- Kattah
- KATTHEM (Swedish punk band)
- Katthult