The Jayhawks are an American alternative country and country rock band that originated in Minneapolis, Minnesota in 1985. Core members Gary Louris and Mark Olson are well-known for their distinctive harmonizing vocals, which became a signature sound of the band. Their album "Hollywood Town Hall" (1992) is often cited as a seminal work in the alt-country genre. The Jayhawks' blend of country, folk, and rock elements, along with their introspective lyricism, has made them a significant influence in the development of Americana music.