1977 - XI - Chicago

45 Years Ago - 1977 Chicago released their ninth studio album XI.

This is the last Chicago album with Terry Kath whom many regarded as the "soul" of Chicago.

Singles from the album were "Baby, What a Big Surprise" (#4 #8 AC), "Little One" (#44 #40 AC), and "Take Me Back to Chicago" (#63 #39 AC.)