- Kk
- KK
- KKab
- KabKae
- KaeKai
- KaiKaj
- KajKal
- KalKal
- KalKal
- KalKam
- KamKAn
- KanKan
- KanK
- KaoKap
- KapKar
- KarK
- KarKar
- KarKar
- KarKas
- KasKas
- KasKat
- KatKat
- KatKav
- KavKay
- KayKAY
- KAYKB
- KBKea
- KeaKee
- KeeKEI
- KeiKel
- KelKel
- KelKel
- KelKem
- KemKEN
- KenKen
- KenKer
- KerKer
- KerKev
- KevKey
- KeyKha
- KhaKha
- KhaKha
- KhaKhe
- KhiKic
- KicKID
- KidKid
- KidKid
- KidKii
- KiiKil
- KilKil
- KilKil
- KilKim
- KimKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKin
- KinKip
- KipKir
- KirKis
- KisKit
- KitKje
- KjeKla
- KlaKle
- KleKlo
- KloKne
- KneKNL
- KNLKno
- KnoKoc
- KocK
- KogKol
- Kolkol
- KKon
- KonKon
- KonKoo
- KooKor
- KORKor
- KorKot
- KotKoy
- KoyKra
- KraKra
- KraKre
- KreKri
- KriKri
- KriKRO
- KROKry
- KryKub
- KubKul
- KulKum
- KumK
- KKur
- KurKuu
- KuuKXN
- KXNKyg
- KygKyr
- KYRKZA
- Khia
- Khid (Finnish artist Kristo Laanti)
- Khidja (Flore and Rusu, two dance music DJs and producers from Bucharest)
- Khil, Eduard
- Khima, Pedro (Portuguese singer and songwriter)
- Khiral
- Khirki (Hard rock band from Greece)
- Khiva
- KHM
- Khmara, Evgeny
- Khmer Rouge (New York based post-punk)
- KHNVM
- Khoiba
- Khojandi, Kyan
- Khojandi, Kyan feat. Felpin, Laura
- Kholardi, Kaveh (Norwegian Rapper, Writer, and Producer)
- Khold
- Kholgade, Shalmali
- Kholgade, Shalmali & Thakur, Monali
- Khoma
- KhoMha X Gravell, David
- Khổng, Tú Quỳnh
- Khonsu
- Khontkar
- Khorolskiy, Simon
- Khors
- Khorus (Rock gospel)
- Khosla, Siddhartha (American singer and score composer)
- Khosla, Siddhartha & Barer, Ariela
- Khösögtön khamtlag (Mongolian traditional music group; Khusugtun)
- Khosravi, Sirvan (Iranian singer)
- Khost (industrial drone metal band from the UK)
- Khotin (Dylan Khotin-Foote)
- Khotin ft. Roby, Tess
- khottal
- Khouri, Destiny Rambo
- Khouri, Nadine
- Khoury, Marwan
- Khoury, Reina
- Khristenn Corpse
- Khruangbin
- Khruangbin & Bridges, Leon
- Khrystal
- Khuli Chana (South African motswako rapper)
- Khumalo, Sibongile
- Khundi Panda
- Khurana, Aparshakti (Indian Singer and actor)
- Khurana, Vishal
- Khurrana, Ayushmann
- Khurrana, Ayushmann & Mohan, Neeti
- Khushi
- KHY (previously Patricia Tapia KHY)
- Khymera
- KHZ (Rock/metal band from New York)
- Ki Oni (US experimental musician Chuck Soo-Hoo)
- Ki, Patrick
- Ki:Theory
- Kiabits
- Kiah Victoria
- Kiah, Amythyst
- Kiah, Amythyst & Her Chest of Glass
- Kiai (released Happy Birthday)
- Kiama
- KIAN (Kian Brownfield)
- Kiana (Finnish metal band)
- Kiana (Kiana Blanckert)
- Kiana (singer-songwriter from Toronto)
- Kiani Nejad, Abdolreza (Iranian Singer)
- Kiani, Hadiqa
- Kiani, Mary
- Kianja
- Kianush
- Kianush & PA Sports
- KIARA (South Korean singer)
- Kiara (Venezuelan singer and entertainer)
- Kiara (R&B Group)
- Kiara Rocks (Brazilian Rock Band)
- KIAZ (Singer)
- KIAZ & L7NNON
- Kibariye
- Kibaro, Elaine (French singer)
- Kibbee, Zachary (Songwriter/producer from Los Angeles)
- Kiberlain, Sandrine
- Kiberspassk
- Kibi James
- Kiboomers, The
- Kick (Group from Karlstad, Sweden)
- Kick Axe
- Kick Over The Traces
- Kick The Habit
