1) GMC is a Hip-Hop artist from Cork, Ireland. http://www.gmcbeats.com/.
2) GMC is pop band from Vietnam.
3) GMC is Croatian musician and producer
Born in Zagreb, but settled in Popovaca. His first foray into music kicked off when he was in elementary school.Then he started to play keyboards and tambourine, which induced a major interest in music and make interest him how to arrange and compose music. First he starts to use computer in composing. Sitting in his home studio, hunched over a console and happy as anything, it's a far cry from the mean streets of his youth.