G
- Genesis
- Grateful Dead
- Giles, Giles and Fripp
- Girls' Generation
- Gloriana
- The Go-Betweens - Robert Forster (musician), Grant McLennan
- Goo Goo Dolls - Johnny Rzeznik, Robby Takac
- Grand Funk Railroad
Read more about this topic: List Of Bands With More Than One Lead Vocalist