Chicago is an American rock band formed in 1967 in Chicago, Illinois. They have recorded 38 albums, sold over 100,000,000 records and are one of the longest-running and best-selling music groups of all time.
Chicago is an American rock band formed in 1967 in Chicago, Illinois. They have recorded 38 albums, sold over 100,000,000 records and are one of the longest-running and best-selling music groups of all time.