The Haymarket Squares with Isrobel

Armed with tight vocal harmonies, bluegrass instruments and a heaping dose of righteous anger, The Haymarket Squares are Arizona's premier purveyors of punkgrass.

Founded in 2009, the band has played more than 300 shows in the U.S., Canada and Europe. They've developed a loyal following among folks who appreciate rabble-rousing lyrics wrapped in a catchy melody.

Known for long sets and short songs, a typical Haymarket Squares show features ecstatic dancing, blindingly fast mandolin, and broad smiles. Who knew changing the world (or at least singing about it) could be so much fun?