Gus G. is a professional guitarist from Greece. He is known for being the former guitarist of the Power Metal band Firewind. In 2009, he has become the new axeman for the legendary Ozzy Osbourne and played on the album Scream (2010). He is also touring with The Prince of Darkness on a regular basis.
In 2014, Gus G. released his first solo album called I Am The Fire. The album was mixed by Jay Ruston (Anthrax, Stone Sour, Steel Panther), produced by Gus G., and recorded in Los Angeles and Greece.