Wylie Galt Gustafson (born June 7, 1961) is an American singer-songwriter who has toured nationally and internationally with his band, "Wylie & The Wild West". The band is known for its blend of cowboy, traditional country, folk and yodeling. Wylie is renowned for his creation of the ubiquitous Yahoo! yodel used in the tech company's worldwide advertising campaign. Gustafson is a fourth generation Montana cowboy and is a 2019 inductee into the Montana Cowboy Hall of Fame. He is the brother of Lieutenant Governor of Montana Kristen Juras.