CBS Records releases Chicago’s Greatest Hits (also known as Chicago IX), the first compilation of hit singles from the group, covering their most popular songs from 1969 through 1974. 
CBS Records releases Chicago’s Greatest Hits (also known as Chicago IX), the first compilation of hit singles from the group, covering their most popular songs from 1969 through 1974.
Reprise Records releases the Chicago compilation album Greatest Hits, 1982-1989, gathering the band’s most popular 1980s radio hits.