"Chicago" ("Go! Chicago! Go! Yeah!" on the vinyl edition) is a track from Sufjan Stevens 2005 concept album Illinois, released on Asthmatic Kitty. The song tells the semi-autobiographical story of a young man on a road trip, and his youthful idealism. The track is Stevens' most popular song, and he usually ends his live shows with a version of this song. The song has been recorded in four different versions by Stevens himself, the versions not on Illinois being included on the collection The Avalanche. The track has also been sampled by Chiddy Bang on their single "All Things Go".