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- GYUGzu
- Gallardo, Camila (Chilean pop singer)
- Gallardo, Fabián
- Gallardo, Fabián feat. Luciani, Franco
- Gallardo, Miguel
- Gallardo, Rodrigo (composer, musician and producer from Chile)
- Galldino
- Gallego (José Raúl González)
- Gallego, Cheo
- Galleguillo, Sergio
- Galleon (French synth‐pop group)
- Galleon (neo-progressive rock band from Sweden)
- Galleons (Australian post-hardcore)
- Galleria, The
- Gallery (US soft rock band/1970s)
- Gallery (band of Andreas Vockrodt)
- Gallery (70s UK contemporary folk band)
- Gallery Circus (Active in the UK 2010 - Present)
- Gallery of Mites
- Gallery, The (German gothic/alt metal)
- Gallery, The (New England band)
- Gallet, Evelyne
- Galletta, Natale
- Gallhammer
- Gallia (Belgian symphonic metal band)
- Galliano (London acid jazz group)
- Galliano, Richard
- Galliard
- Galliers, Ben
- Gallin, Stanislav
- Gallipoli
- Gallo, Adrien
- Gallo, Kinski
- Gallo, Ron
- Gallo, Ron & Santa Chiara
- Gallo, Vincent
- Galloglaigh
- Gallon Drunk (Punk Blues, Noise Rock, Garage Rock, Rockabilly, UK)
- Gallon, Pierre (harpsichordist)
- Gallons, Nesey
- Gallop, Frank
- Gallop, Martin
- Galloway, David (lead vocals of Element Eighty)
- Gallowayyys (Houston based artist)
- Gallowmere
- Gallows (UK hardcore punk band)
- Gallows End
- Gallows High
- Gallows Hymn
- Galluccio, Lo
- Gallus (Scottish Indie Rock Band)
- Gallya
- Galneryus
- Galo DC
- Galo, Gustavo
- Galoić, Branko
- Galope, Eleazar James
- Galope, Eleazar James feat. Ramirez, Lexter
- Galore, Chloe
- Galos, Los
- Galou, Jacky
- Galpão, Grupo
- Galper, Hal
- Galper, Hal, Quintet, The
- Gals and Pals
- Gals Panic
- Galtzagorriak
- Galva‐Nice
- Galván, Manolo
- Galvanized Souls
- Galvano
- Galvão, Irmãs
- Galvatrons, The
- Gálvez, Vetto
- Galvin, Dylan
- Galvin, Elliot
- Galwaro, LIZOT & Ponte, Gabry
- Galway, James (flautist)
- Galway, James & Chieftains, The
- Galway, James & Coulter, Phil
- Galway, James, National Philharmonic Orchestra, Measham, David
- GALXARA
- Galyon, Nicolle (country singer–songwriter, former contestant on The Voice season 2)
- GAM (Japanese / Hello! Project)
- Gam's, Les
- Gama
- Gama Bomb (Thrash band from Ireland)
- Gama Boonta (french rap)
- Gambale, Frank
- Gambale, Frank, Hamm, Stuart & Smith, Steve
- Gambarini, Roberta (Italian jazz singer)