- hH
- HHac
- HacHad
- HadH
- HagHai
- HaiHak
- HakHal
- HalHal
- HalHal
- HalHal
- HalHam
- HamHam
- HamHan
- hanHan
- HanHan
- HanHan
- HanHap
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- HarHas
- HasHat
- HatHau
- Hauhaw
- HawH
- HAXHay
- HayHaz
- HazHea
- HeaHea
- HeaHEA
- HeaHea
- HeaHea
- HeaHea
- HeaHed
- HedHei
- Heihek
- HekHel
- HelHel
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- HenHen
- HenHer
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- HesHex
- HexHi
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- HisHIV
- HivHo
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- HodHog
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- HonHoo
- HooHop
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- HotHot
- HotHou
- HouHou
- HouHov
- HovHow
- HowHsi
- HsiHud
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- HulHum
- HumHun
- HunHun
- HunHur
- HurHus
- HusHVN
- HVNHyd
- HydHyp
- HypHyv
- HZYHZY
- Happy Mondays
- Happy Ol’ McWeasel
- Happy Pills
- happy place (pop/rock)
- happy planets, the
- Happy Problem, The
- Happy Return, The (Indie alternative group from San Diego)
- Happy Sad
- Happy Science
- Happy the Man
- Happy Trails
- Happy Vibes, DJ feat. Jazzmin
- Happy, Heidi (Swiss singer-songwriter)
- Happy, The (Belgian 2010s indie / electro pop band)
- Happy.
- happydaze (UK Pop Punk)
- Happydeadmen
- happyender girl
- Happyendings
- Happyendless
- HappyHappy (Daymon Ryan)
- Happyhead
- Happyland
- Happylife
- Happyness (UK alternative rock band)
- Happysad
- Happyvoid (Shoegaze band from San Antonio)
- Haq, Zia Ul
- Haque, Fareed
- Haquin & IOM
- Har Mar Superstar
- Hara (Romanian pop-rock band)
- Hara (Indonesian singer)
- Hara (South Korean Rapper)
- Hara, Nobuo with Sharps and Flats
- Hara, The (UK alternative rock band)
- Hara, Yuko (keyboardist for Southern All Stars)
- Harada, Shinji
- Harada, Tomoyo
- Haragán y Cía., El
- Harahap, Rinto
- Harajuku
- Harakami, Rei
- Harakiri for the Sky (Austrian post-black metal)
- Haramiler
- Haran, Mary Cleere
- Harana
- Haranga
- Harari (South African fusion band)
- Harasim, Nate
- Harasim, Nate featuring Hardcastle, Maxine
- Harbinger (UK metal)
- Harbinger, Ed
- Harbor & Home
- Harbor Patrol
- Harbor, Souls
- Harbour (Indie Alternative Rock from Libanon, Ohio.)
- Harbour (Australian Prog Metal)
- Harbour Union, The
- Harbours
- Harbridge, Taryn
- Harburg, Yip
- HARC
- Harcourt, Ed (English singer‐songwriter)
- Harcsa, Veronika (Hungarian jazz singer/songwriter)
- Hard (Hungarian rock band)
- Hard 2 Obtain
- Hard Aches, The
- Hard Bass School
- Hard Bass School & XS Project
- Hard Boiled
- Hard Bop Messengers
- Hard But Crazy
- Hard Christ
- Hard Corps
- Hard Creation
- Hard Disk Drive
- Hard Drive (Heather Sowards / Heather Valey)
- Hard Driver (Freek van Kempen)
- Hard Driver & B-Front
- Hard Driver & Radical Redemption
- Hard Driver & Villain, MC
- Hard Evidence vs. Wideboys, The & Majestic
- Hard Excess
- Hard Feelings (Joe Goddard + Amy Douglass)
- Hard Girls
- Hard House Banton
- Hard in Tango
- Hard Kaur
- Hard Knocks (90s US hip-hop group)