Stephen Thadius Crompton Gibb (born 1 December 1973) is an English musician and the first-born son of Barry Gibb and Linda Gibb.
As a musician, he has been a member of numerous hard rock and metal bands including 58, Black Label Society, Crowbar, Kingdom of Sorrow, The Underbellys, SkilletHead, Saigon Kick and currently playing guitar as part of Barry Gibb's band.