| The Grassmasters |
| The Grateful Bluegrass Band |
| The Grates |
| The Grave Aesthetic |
| The Gravel Project |
| The Gravetenders |
| The Gray Havens |
| The Grease Band |
| The Great Blank |
| The Great British Jazz Band |
| The Great Commission |
| The Great Contest |
| The Great Deceiver |
| The Great Gnu |
| The Great God Mars |
| The Great Jazz Trio |
| The Great Kat |
| The Great Luke Ski |
| The Great Madala |
| The Great Mouse Detective |
| The Great Northwest |
| The Great Passive |
| The Great Scots |
| The Great Singapore Replay |
| The Great Society |
| The Great Spy Experiment |
| The Great Unknowns |
| The Great Waste of Time |
| The Greatest Little Soul Band in The Land |
| The Green |
| The Green Band |
| The Green Children |
| The Green House Band |
| The Green Lady Killers |
| The Green Lung Grinders |
| The Green Man (TGM) |
| The Green River Boys |
| The Green Room |
| The Greenbriar Boys |
| The Greencards |
| The Greenhornes |
| The Greenkeeper |
| The Greenlights |
| The Greeting Committee |
| The Gregg Allman Band |
| The Gregory Brothers |
| The Grei Show |
| The Grenadines |
| The Grey |
| The Grey Official |
| The Greying |
| The Greyson Chance Tribute Band |
| The Grial |
| The Grid |
| The Grigsby Twins |
| The Grim, Grinning Ghosts |
| The Gringos |
| The Grip Weeds |
| The Griswalds |
| The Griswolds |
| The Grits |
| The Groovaholic's |
| THE GROOVE |
| The Groove Robbers |
| The Groovechasers |
| The Groovenics |
| THE GROOVERS |
| The Groovie Ghoulies |
| The Groovin' Strings and Things |
| The Grooving Company |
| The Grouch |
| The Grouch & Eligh |
| The Groundhogs |
| The Growlers |
| The Grub Street Band |
| The Gruff |
| The Guadaloops |
| The Guess Who |
| The Guest Room |
| The Gufs |
| The Guidance |
| The Guild |
| The Gun Club |
| The Guns |
| The Guru Project |
| The Guthrie Family |
| The Gutter Boys |
| The Gutter Twins |
| The Guy Barker International Quintet |
| The Guy Forsyth Band |
| The Gym All-Stars |
| The Gypsies |
| The Gypsy Magnets |
| The H2 Big Band |
| The HAARP Machine |
| The HabeshAmericans |
| The Hacker |
| The Haden Triplets |
| The Hails |
| The Hair |
