There are at least two projects called Illinois: 1) Chilean indie rock band from La Serena, They released debut album called "Propulsor" in 2014. 2) Hailing from Bucks County, PA, Illinois is an indie/folk rock band with an articulate & engaging sound. Boasting catchy keyboard skills, sudden surprising banjo licks, & handclaps galore, their witty songs waver between gloomy & uplifting, mischievous & delicate. They formed in 2004, with Chris Archibald handling guitar Read more on Last.fm