- hH
- HHac
- HacHad
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- HydHyp
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- HZYHZY
- Harrison, Joel (US jazz guitarist, singer and songwriter)
- Harrison, John (composer, filmmaker)
- Harrison, Kree (American Idol)
- Harrison, Lisa Rose
- Harrison, Luke (composer)
- Harrison, Michael Allen (songwriter and pianist)
- Harrison, Noel
- Harrison, Rex
- Harrison, Rex, Allers, Franz
- Harrison, Rex, Andrews, Julie, Coote, Robert
- Harrison, Sterling
- Harrison, Tamee
- Harrison, Wendell (American jazz clarinetist and tenor saxophonist)
- Harrison, Wilbert
- Harrison, Will
- Harrisons
- Harriss, Em
- Harrold, Keyon
- Harrow Family
- Harrow, Den
- Harrow, Nancy
- Harroway (Australian Metal)
- Harry (Brazilian goth)
- Harry (UK born, US based rock singer)
- Harry and the Potters
- Harry Belfonte
- Harry Bird and Rubber Wellies, The
- Harry Hess
- Harry Keyworth
- Harry Laffontien (DSDS Sieger 2022)
- Harry Pleva-Chor und Orchester
- Harry Quinn
- Harry Shotta Show
- HARRY WAS HERE
- Harry X
- Harry, Deborah
- Harry, Deborah & Pop, Iggy
- Harry, DJ (Harry Antibus)
- Harry, Zac
- harrybigbutton
- Harrys gym (Norwegian pop group)
- Harryson, Peter
- Harsh R
- Harsh Realms
- Harsh Symmetry
- Harsh, David
- Harsh, Jodie (UK based DJ, Remixer, Producer)
- Harshbarger, Jackson (TX folk musician)
- Harshmxjb (Musician)
- Hart and the Hurricane
- Hart Backbord
- Hart Rouge
- Hart Valley Drifters (Jerry Garcia's Bluegrass Band)
- Hart, Alvin Youngblood
- Hart, Andy (blues guitarist Andreas Hartung)
- Hart, Angie
- Hart, Annie
- Hart, Antonio
- Hart, Berkley
- Hart, Beth (US singer-songwriter)
- Hart, Beth & Bonamassa, Joe
- Hart, Beth Band
- Hart, Beth feat. Beck, Jeff
- Hart, Bret
- Hart, Caitlin
- Hart, Caitlin feat. Coco, Jake
- Hart, Caitlin feat. Corey Gray
- Hart, Chloe, Baughan, Jamie, Matt Henry & Hobbs, Michael
- Hart, Chris
- Hart, Corey
- Hart, Daniel
- Hart, David Liebe
- Hart, Emerson
- Hart, Esther
- Hart, Freddie (Country, Nashville Sound, US)
- Hart, Freddy
- Hart, Grant
- Hart, Hattie
- Hart, Jimmy & Maguire, J.J.
- Hart, John (jazz guitarist)
- Hart, Jonn
- Hart, Jonn feat. Problem
- Hart, Jürgen
- Hart, Kevin
- Hart, Kevin & Middleditch, Thomas
- Hart, Kevin & Middleditch, Thomas & Helms, Ed
- Hart, Ludwig (Ludwig Hart is the recording and performing stage name moniker of Swedish singer, songwriter, and guitarist Ludwig Schöllin.)
- Hart, Mark
- Hart, Melissa Joan
- Hart, Mick (Australian singer songwriter)