Question: Donnette Thayer is a vocalist, guitarist, and songwriter most active in the 1980s and early 1990s indie rock scenes of Northern California, he later formed Hex with Steve Kilbey of The Church, an Australian psychedelic rock band formed in Sydney in which year?
Sentence (from "Donnette Thayer"): Thayer was a member of the band Game Theory, and later formed Hex with Steve Kilbey of The Church.
Relevant evidence: Yes