Donnette Thayer is a vocalist and guitarist who emerged from the Northern California indie rock scene of the 1980s and early 1990s. Best known for her work as a member of Game Theory, Thayer brought distinctive vocal textures and instrumental contributions to the band's sophisticated indie rock output during a formative period for the genre.
Beyond Game Theory, Thayer collaborated with Steve Kilbey of The Church to form Hex, further establishing her presence in the alternative music landscape. Her work spans vocal performance and guitar work, contributing to the creative development of indie rock during the era.