- KK
- KK
- KKaa
- KaaKad
- KadKah
- KahKai
- KaiKak
- KakKal
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- KatKav
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- KayKaz
- KazKCP
- KcrKeb
- KebKee
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- KelKel
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- KicKid
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- kitKiv
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- KorKos
- KosKov
- KovKoz
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- KriKri
- KriKRS
- KRSKry
- KryKTr
- KtuKui
- KuiKum
- KumKun
- KunKur
- KurKur
- KurKuu
- KUUKx
- KxKyg
- KygKyo
- KyokZm
- 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
- KhoslaRaghu
- 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
- Khruangbin & Quantic / [unknown]
- 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
- Kia (featured on “Big D” by N.O.R.E.)
- 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 (Venezuelan singer and entertainer)
- Kiara (R&B Group)
- KIARA (South Korean singer)
- Kiara Rocks (Brazilian Rock Band)
- KIAZ (Singer)
- KIAZ & L7NNON
- Kibariye (Bahriye Tokmak)
- Kibaro, Elaine (French singer)
- Kibbee, Zachary (Songwriter/producer from Los Angeles)
- Kiberlain, Sandrine
- Kiberspassk
- Kibi James
- Kibir La-Amlak
- Kiboomers, The
- Kick (Group from Karlstad, Sweden)
- Kick a Show
- Kick Axe
- Kick Over The Traces
- Kick The Habit
- Kick The Habit feat. Toledano, Ori
- Kickback (French hardcore band from Paris)
- Kickback, The
- Kickban
- KickBand
- Kickdrums, The
- Kicked in the Head