Chickenhawk was a progressive mathcore band that also drew heavily on sludge and stoner metal. Chickenhawk was formed in 2004 in Leeds, Yorkshire. By the end of its time the band has released two albums, an EP and a split. In 2011 the band changed its name to Hawk Eyes. http://web.archive.org/web/*/http://www.chickenhawkdotcom.co.uk/