What band's musically "dirty" sound was a forerunner for the later grunge bands to come out of Seattle, The U-Men or Hayden?
The U-Men: The U-Men was an American rock band, formed in Seattle, Washington, in 1981 and active until 1989. The U-Men:  Their musically "dirty" sound was a forerunner for the later grunge bands to come out of Seattle. Hayden (musician): Paul Hayden Desser (born February 12, 1971) who records as Hayden, is a Canadian singer-songwriter from Thornhill, Ontario.
The U-Men