- KK
- KK
- KKAA
- KAAKad
- KadKah
- KahKai
- kaKak
- KakKal
- KalKal
- KalKam
- KamKam
- KamKAN
- KanKAN
- KANKan
- KanKap
- KapKar
- KarKar
- KarKar
- KarKar
- KarKar
- KarKas
- KasKat
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- KatKav
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- KayKAZ
- KazKDM
- KDrKed
- KedKee
- KeeKei
- KeiKel
- KelKel
- KelKel
- KelKEM
- KemKen
- KenKen
- KenKer
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- KerKeu
- KeuKey
- KeyKha
- KhaKha
- KhaKha
- KhaKha
- KhaKHY
- KhyKid
- KidKid
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- KlaKle
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- KMCKni
- KniKno
- KnoKnu
- KnuKo
- KocKoh
- KohKok
- KolKol
- KolKom
- KomKon
- KonKoo
- KooKoo
- KoKor
- KorKos
- KosKot
- KotKoz
- KozKra
- KraKra
- KraKre
- KreKri
- KriKri
- KriKro
- KroKru
- KruKSM
- KSMKuh
- KKum
- KumKun
- KunKur
- kurKur
- KurKuu
- KuuKwo
- KwoKyg
- KygKyo
- KyokZm
- Khasm (Hardcore Band)
- Khatib, Hanni El (US singer‐songwriter and multi‐instrumentalist)
- Khawaja, Ataf (Danish rap artist)
- Khayan & New World Power, The
- Khayembii Communiqué, The
- KHAYSEN (EDM from Argentina)
- Khayyam (Indian music composer. born Sa'aadat Hussain)
- Khazaddum (Milwaukee, WI brutal death metal band)
- Khazali
- Khaze (Hungarian rapper)
- Khea (Argentine rapper)
- Khea & Kayne, Seven
- Khea, Duki & Cazzu
- Khechog, Nawan
- Khechog, Nawang
- Kheir, Amira
- Khemistry
- Khemmis (doom metal band from Denver, Colorado)
- Khen
- Kheng, Narelle
- Kheon
- Kheops
- Kheops & Oxmo Puccino
- Kheops featuring Def Bond
- Kheops featuring Faf Larage
- Kheops featuring Freeman
- Kheops featuring IAM
- Kheops featuring Oxmo Puccino
- Kher, Kailash
- Kher, Kailash & Shaan
- Kher, Kailash & Singh, Sukhwinder
- Kher, Kailash & Sujatha
- Kher, Kailash, Kamath, Paresh & Kamath, Naresh
- Kher, Kailash, Shashank, Sheshagiri & Harsha
- Khia
- Khid (Finnish artist Kristo Laanti)
- Khid Ceejay
- 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
- Khodorkovsky, Mila
- 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)