- KK
- KK
- KKa
- KaKab
- KabKad
- KadKah
- KahKai
- kaiKaj
- KajKal
- KalKal
- KalKal
- KalKam
- KamKam
- KamKan
- KanKan
- KANKan
- KanKap
- KapKar
- KarKar
- KarKar
- KarKar
- KarKar
- KarKas
- KasKas
- KasKat
- KatK
- KatKAT
- KatKav
- KavKay
- Kaykay
- KayKay
- KayKB
- KBKe
- KeKec
- KedKee
- KeeKei
- KeiKel
- KelKel
- KelKel
- KelKel
- KelKen
- KenKen
- KenKen
- KenKer
- KerKer
- KerKes
- KesKev
- KevKey
- KeyKha
- KhaKha
- KhaKha
- KhaKha
- KhaKhu
- KhuKid
- KIDKid
- KidKid
- KidKid
- KiDKID
- KIDKik
- KikKil
- KilKil
- KilKil
- KilKIM
- KimKim
- KimKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKir
- KirKIS
- KisKit
- KitKiw
- KiwKjj
- KjKla
- KlaKle
- KleKli
- KliKLY
- KlyKni
- KniKNL
- KnoKno
- KnoKob
- KobKod
- KodK
- KohKol
- KolKol
- KolKom
- KomKon
- KonKoo
- KooKoo
- KooKor
- KorKor
- KorKos
- KosKou
- KouKoz
- KozKra
- KraKRA
- KraKra
- KraK
- KKri
- KriKri
- KriKRS
- KRSKry
- KryKtr
- KTrK
- KuhKum
- KumKum
- KumKuo
- KuoKur
- KurKut
- KutKv
- KviKYA
- KyaKyg
- KygKyo
- KyokZm
- Kool Savas feat. Sinan
- Kool Savas, Sido & Nessi
- Kool Shen
- Kool Shen feat. Lino
- Kool Shen feat. Lyricson
- Kool Shen feat. Soprano
- Kool Skool
- Kool, Bobo (Belgian pop/soul/funk DJ)
- Kool, DJ
- Kool&Klean
- Koola Lobitos
- Koole, Ricky
- Kooler (Otherwise known as Sebastian Mullaert)
- Kooley High
- Koolism
- KooLTURE
- Koolulam
- Kooma & Veela
- Koomz
- Koop
- Koop feat. Asbjørnsen, Hilde Louise
- Koop feat. Brun, Ane
- Koop feat. Stalin, Cecilia
- Koop feat. Sundin, Mikael
- Koop feat. Yukimi
- Koop feat. Zinger, Earl
- Koopa (UK indie rock band)
- koopa querales (Singer-songwriter)
- Kooper, Al
- Kooper, Al & Bloomfield, Mike
- Kooper, Al & Otis, Shuggie
- Kooper, Al with Blood, Sweat & Tears
- Koopman, Ton (conductor, organist and harpsichordist)
- Koops, Paula
- Koopsta Knicca
- Koopsta Knicca feat. Paul, DJ
- KOOQLA
- Koorax, Ithamara
- Koorts, De
- Koós, János
- Koosha Azim
- Koosha, Ash
- Koots, Adam
- KOP (Catalan hardcore punk band)
- Kop Choir, The (Liverpool FC supporters)
- Kopec, Thad
- Kopecky (formerly the Kopecky Family Band)
- Kopecky (progressive rock instrumental band)
- Kopek
- Kopf, Elsa
- Kopfecho
- Kopfermann Band
- KopfKino (DJ, Producer)
- Kopmajer, Simone
- Koppel, Benjamin (Danish jazz musician)
- Koppes, Peter
- Koppikar, Samira
- Koppruch, Nils
- KOPPS
- KOPS (Danish artist)
- Kopta, Caleb
- KOR
- Kör Talih
- Kor, The
- Kora (New Zealand reggae group)
- Kora (Polish singer Olga Jackowska)
- Kora (producer, composer & sound freak)
- Kora & Maanam
- KORA WINTER
- KORA WINTER feat. Taby Pilgrim
- Korablove (electronic music producer Roma Korablove)
- Korado (Korado Buzeti)
- Korado, Brendi
- Korál (Hungarian rock band)
- Koral, Bari
- Koralle
- Korallreven
- Korantemaa
- Koray, Erkin
- Korb, Danny
- Korb, Darren (US video game music composer)
- Korb, Darren & Barrett, Ashley
- Korb, Darren feat. Barrett, Ashley
- Korb, Darren feat. Cunningham, Logan
- Korb, Kristin
- Korb, Ron
- Korban Dallas
- Korbee
- Korben Dallas (metal, post-hardcore, screamo, sludge, metal, post-hardcore, screamo, sludge)
- Korben Dallas (alternative rock - Bratislava)
