- hHA
- HaHac
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- HeaHEA
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- HedHei
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- HekHel
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- HumHun
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- Hagen, Guren
- Hagen, Janice
- Hagen, Nina
- Hagen, Nina & Automobil
- Hagen, Nina & Fritzens Dampferband
- Hagen, Nina & Lovich, Lene
- Hagen, Nina, Band
- Hagen, Ron & Exander, Al
- Hagen, Ron & Pascal M.
- Hagenbach, Angela
- Hagers, The
- Hagerty, Neil Michael
- Hagfish
- Hagfors, Martin
- Haggard (German symphonic metal)
- Haggard Cat
- Haggard, Merle (US country singer, guitarist, fiddler & songwriter)
- Haggard, Merle & Fricke, Janie
- Haggard, Merle & Jewel
- Haggard, Merle & Jones, George
- Haggard, Merle & Nelson, Willie
- Haggard, Merle & Paycheck, Johnny
- Haggard, Merle & Strangers, The
- Haggard, Merle and Nelson, Willie
- Haggard, Merle and Strangers, The
- Haggard, Merle and The Strangers
- Haggard, Merle and The Strangers and Strangers, The
- Haggard, Merle feat. Jones, George
- Haggard, Merle feat. Nelson, Willie
- Haggard, Merle with Fricke, Janie
- Haggard, Merle with Jones, George
- Haggard, Merle with Nelson, Willie
- Haggard, Merle, Nelson, Willie
- Haggard, Noel
- Haggefugg
- Hagger, Garry (Belgian schlager singer)
- Haggis Horns, The
- Haggus (Greasy Mincecore from Oakland, California)
- Hagibis
- Hagiwara, Kenichi
- Hagl (Norwegian black metal band)
- Hagle
- Haglund, Robert
- Hagoan
- Hagood, Fancy (American country/pop singer, f.k.a. "Who Is Fancy")
- Hahlweg
- Hahmo, Joonas x K-System
- Hahn, Hilary (violinist)
- Hahn, Hilary & Hauschka
- Hahn, Joseph “Joe”
- Hahn, Joseph “Joe” feat. Aceyalone
- Hahn, Oskar
- Hahn, Reynaldo (composer)
- Hahnemann, Helga
- Hai Chairs
- Hài Độc Thoại
- Haich Ber Na
- Haider, Ali (Pakistani actor and singer)
- Haïdouti Orkestar
- Haidt, Oliver
- Haiducii (Romanian-Italian singer, model and actress)
- Haig, Al
- Haig, Paul
- Haigh, Chris
- Haigh, Christopher Phillip (production music)
- Haigh, Nick and Anita (Celtic Music duo)
- Haigh, Robert (UK electronic musician)
- Haigis, Anne
- Haikaiss (Brazilian hip hop group)
- Haikara
- Haiku d’Etat
- Haiku Hands
- Haiku Hands feat. Sofi Tukker
- Haiku Project, The (project by Henrik Hytteballe)
- Hail Mary Mallon
- Hail of Bullets
- Hail Sagan
- Hail Seizures
- Hail Social
- Hail the Ghost
- Hail the Sun
- Hail the Villain
- Hail the Void (Stoner doom band from Victoria BC)
- Hail, Meteor! (New Zealand death pop)
- Haila
- Haila & Manzanero, Armando
- Hailaker
- Hailen Jackson
- Hailey Tuck
- Hailey, K‐Ci (singer/actor)