- hHA
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- HwaHy
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- Hey Karen
- Hey Mama
- Hey Marseilles
- Hey Mercedes
- Hey Monday
- Hey Negrita
- Hey Ocean!
- Hey Richard
- Hey Romeo
- Hey Rosetta!
- Hey Sholay
- Hey Steve (Luke Dick's band)
- Hey Vanity
- Hey Violet
- HEY-SMITH (Japanese punk band)
- Hey, de, Michel vs. Secret Cinema
- hey, nothing (Atlanta duo)
- Hey, Wilhelm (Poet)
- Hey! Hello!
- Hey! Say! JUMP
- Hey! Woody
- HEY!MIX
- Heyday
- Heydaze, The
- Heydemann, Felix, Groove Connection
- HeyDeon
- HeyHiHello
- HeyImEdo
- Heylen, Ivan (Belgian singer, humorist, tv/radio personality)
- heylog
- Heyman, Edward
- Heyman, Richard X.
- HeyMen (South Korean rock band)
- HeyMike!
- Heymoonshaker
- Heynatz, Erika
- Heynderickx, Haley (Portland, OR)
- Heynderickx, Haley & Conover, Max García
- Heyne, Martyn
- Heynis, Aafje (contralto)
- Heyo (Hong Kong rapper and lyricist)
- Heypenny
- Heyrocco
- Heyward, Nick
- Heywood, Eddie (pianist, composer and bandleader, aka Eddie Heywood Jr.)
- Heywood, Loretta
- Heywood, Phil
- HEYZ (Electronic artist on mau5trap)
- Hez (Hardcore punk from Panama)
- Hezen
- HGich.T
- HGM (Artist)
- hHead
- Hi Crime
- HI CUTIE (South Korean girl group)
- Hi Fashion (DJ/producer Michael Gray)
- Hi Fashion (electro pop duo Jen DM and Rick Gradone)
- Hi Fi and the Roadburners
- Hi Fi Serious
- Hi Hawaii (Belgian duo, formerly 'Geroezemoes')
- Hi Ho Silver Oh
- Hi Ho Silver, Away!
- Hi I’m Ghost
- HI LOCKATION MARKETS
- Hi Tek 3 (80s hip house trio)
- Hi Tide Harris
- Hi_Tack
- Hi-5 (Australian TV show pop group)
- Hi-5 (Pop girl band from Greece)
- Hi-C (cloud rap)
- Hi-Fi (Russian pop band)
- Hi-Finesse (Artist for Hi-Finesse Music & Sound)
- Hi-Five (U.S. R&B group)
- Hi-Fives, The (US indie rock band)
- HI-GE (Japanese soft visual)
- Hi-Gloss
- HI-L (South Korean girl group)
- Hi-Lo Jack
- Hi-Lo's, The
- Hi-Marks, The
- hi-posi
- Hi-Q (Romanian pop band)
- Hi-Rez (US rapper)
- Hi-Rez & Levy, Jimmy
- Hi-Tek feat. Buckshot
- Hi-Tek feat. Busta Rhymes
- Hi-Tek feat. Common & Mojica, Vinia
- Hi-Tek feat. Cottrell, Willie, Band, The
- Hi-Tek feat. Cottrell, Willie, Band, The, Ghostface Killah & Pretty Ugly
- Hi-Tek feat. Dion & Talib Kweli