- GG
- GG
- GGab
- GabGab
- GabGad
- GadG
- GaiGal
- GalGal
- GalGAL
- GalGam
- GamGam
- GamGan
- GanGan
- GanGar
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- GarGar
- GarGar
- GarGar
- GarGas
- GasGat
- GatGau
- GauGAY
- GAYGec
- GecGel
- GelGen
- GenGen
- GenGen
- GenGeo
- GeoGer
- GerGer
- GerGes
- GesGet
- GetGHE
- GheGho
- GhoGho
- GhoGho
- GhoGia
- GiaGib
- GibGib
- GibGig
- GigGil
- GilGil
- GilGim
- GimGin
- GinGip
- GipGir
- GirGiu
- GiuGl
- GLaGLA
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- GliGlo
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- GoaGod
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- GonGoo
- GooGoo
- GooGoo
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- GosGot
- GotGov
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- GraGra
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- GriGri
- GRiGro
- GroGro
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- GruGua
- GuaGub
- GubGuc
- GucGuc
- GucGue
- GueGue
- GueGue
- GueGui
- GuiGul
- GulGun
- GunG
- GunGur
- GusGut
- GutGuy
- GuyGXR
- GXTGzu
- Guillaume Houzé
- Guillaume Pladys
- Guillaume, Robert
- Guille Solano
- Guillem Roma
- Guillemots
- Guillermina (Rock band from Argentina)
- Guillermo (Spanish pop artist active circa 2000, single "Estoy harto")
- Guillermo & Tropical Danny
- Guillermo Buitrago
- Guillermont, Marc, Trio
- Guilleton, Eric
- Guillory, Isaac
- Guillot, Olga
- Guillotina
- Guillotine (Swedish Thrash Metal Band)
- Guillotine (Alternative Rock band from the UK)
- Guillotine (Dubstep)
- Guillou, Elie
- Guilou
- Guilt (Belgian indie rock / folk band)
- Guilt Chip
- Guilt Machine (project of Arjen Lucassen)
- Guilt Trip (Swedish industrial band)
- Guilty About Girls
- Guilty Brigade (Punkrock / Hardcore)
- Guilty Guitars
- Guilty Kiss
- Guilty Method
- Guilty Parties, The
- Guilty Simpson (US rapper and songwriter from Detroit)
- Guimarães, Flávio
- Guimard, Pierre
- Guimê, MC
- Guincho, El
- Guineafowl (Australian band)
- Guineapig (Italian slow-motion goregrind)
- Guiness, Daphne
- Guineto, Almir (brazilian samba singer and composer)
- Guinevere (American singer)
- Guiney, Bob
- Guinga
- Guinga & Santos, Paulo Sérgio
- Guinga, Buarque, Chico & Lopes, Nei
- Guinovart, Albert (composer)
- Guirri Mafia
- Guise (UK folk pop band)
- Guitar
- Guitar Crusher
- Guitar Fight from Fooly Cooly
- Guitar Gangsters
- Guitar Instrumentals (Instrumental Cover Band)
- Guitar Shorty (popular Texas blues guitarist David William Kearney)
- Guitar Slim (Eddie Jones)
- Guitar Slingers
- Guitar Techniques
- Guitar Tribute Players
- Guitar Vader
- Guitar Wolf
- Guitar, Bonnie
- Guitar, Red
- Guitard, Pierre
- Guitarlos, Carlos
- Guitarra Azul
- Guitarreros (Argentinian folklore group)
- Guitarria
- Guitarricadelafuente
- Guittard, Jim
- Guittard, Laurence
- Guix, Manu
- Guiye Frayo
- Guizado
- Guízar, Pepe
- Guizmo (French rapper)
- Guizmo feat. Demi Portion
- Guizmo feat. Despo Rutti
- Guizmo feat. Jazzy Bazz, Eff Gee &Doom's
- Guizmo feat. Klem Schen
- Guizmo feat. Taiz
- Guizmo feat. Wann, Alpha
- Gujral Mansheel
- Gula
- Gulag (Avant-garde/Depressive Black Metal band)
- Gülay
- Gulbrandsen, Kate
- Gulch (Deathcore/Metalcore from California)
- Gulda, Friedrich (pianist)
- Guldbaek, Lisbet
- Guldbrandsen, Christine
- Guldimund