- hHA
- HaHac
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- Hartmann, Gabi
- Hartmann, Gabi & Andréel
- Hartmann, Gabi & Harris, Jesse
- Hartmann, Paula
- Hartmann, Paula & Casper
- Hartmann, Paula & Trettmann
- Hartner, Rona
- Hartnoll, Paul (English electronic musician)
- Harts
- Hartshorn, Barton
- Hartshorn, Joshua
- Hartsteen, Edo
- Hartung, Erwin
- Hartveldt, Maarten
- Hartz, Dominik
- Hartz, Hans
- Hartz, Justin
- Hartz, Steve (Spanish EDM producer)
- Härtzbrecher
- HARU (Russian songwriter, raised in Korean family)
- Haru, Ylva (Finnish musician Lotta Jääskelä)
- HARUHI (Japanese singer debuted 2016)
- Harukamirai (Japanese band)
- Harumaki Gohan
- Harumi
- Haruna, Luna
- Harvard
- Harvard Din & Tonics, The
- Harvard of the South
- Harvest (United States hardcore)
- Harvest (Chistian Band)
- Harvest Flight
- Harvest of Ash (Doom metal band from Salt Lake City)
- Harvest Trail, The
- Harvested (Death Metal from Canada)
- Harvestman (Singer-songwriter from Toronto, Ontario, Canda.)
- Harvey & The Moonglows
- Harvey Averne Dozen, The
- Harvey Danger
- Harvey Dent 2
- Harvey Jay Dodgson
- Harvey Malaihollo
- Harvey Quinnt
- Harvey Rushmore & The Octopus (Swiss space rock)
- Harvey, Adam
- Harvey, Alex (of The Sensational Alex Harvey Band)
- Harvey, Alex (American country singer of the early 70s)
- Harvey, Alex and His Soul Band
- Harvey, Alex, Sensational Band, The
- Harvey, Brian (E-17)
- Harvey, Dave (US punk guitarist, bass player, producer and engineer)
- Harvey, Lilian
- Harvey, Lilian & Fritsch, Willy
- Harvey, Mandy
- Harvey, Matthew (ambient musician)
- Harvey, Mick
- Harvey, Mick & Acevedo, Amanda
- Harvey, PJ
- Harvey, PJ & Escott, Harry
- Harvey, PJ & Parish, John
- Harvey, PJ & Yorke, Thom
- Harvey, PJ feat. Anderson, Gillian
- Harvey, PJ feat. James, Lily
- Harvey, Richard (UK multi‐instrumentalist and composer)
- Harvey, Rob
- Harvey, Roger (American singer-songwriter)
- Harvey, Roy (old time musician)
- Harvey, Ryan
- Harvey, Sam
- Harvey, Samantha
- Harvie, John
- Harvie, Nat
- Harvieu, Ren
- Harvinder
- Harwood, Matthew
- Haryanti, Nisa
- Haryix
- Härz (Swiss group)
- Harzbecker, Astrid
- Has-Lo (former alias of Anwar Sabreen)
- Hasa, Redi
- HASANI (Rapper)
- Hasebe, DJ
- Hasegawa, Hakushi
- Hasegawa, Tomoki
- HasenChat Music
- Hasenscheisse
- HaSeul (South Korean singer)
- Hash Swan
- Hashel