Sami Keinänen (born in 1973, Rovaniemi, Finland) is a Finnish bass player and a former member of Lordi. Using stage name G-Stealer, Keinänen played the bass in the band from 1996 to 1999 and recorded an album, Bend Over and Pray the Lord! with them. The album, however, was never released. In 1999 Keinänen left the band, as he had got a job in Great Britain.