Seven Day Sonnet is an Americanprogressive rock group from Chicago, Illinois. In 2009 Seven Day Sonnet's debut album release "Reprisal" produced by Brett Hestla of Dark New Day and Creed was released. In 2010 they signed with California label BigTime Records. In 2011 their single release 'Hapless' broke top 40 on the Active Rock charts. They are currently writing new material and touring the US.