The 1977 album enjoyed an epic 127-week run on the Billboard chart, eventually going triple platinum.
Listen to the title track ahead of the album’s release on June 18.
The upcoming dates kick off in Alpharetta, GA, on June 18.
Styx had been placing singles on the US chart for seven years, but only twice had they entered the Top 10 before 'Babe.'
To celebrate the 40th anniversary of The Grand Illusion, Styx released a translucent green vinyl edition bundled with their new album, The Mission.
Styx have revealed they will be playing a concert on their US tour which will be broadcast directly to Oticon hearing-aid wearers
Styx announces their latest release, The Mission, a concept album about a mission to mars and it's ready for liftoff on today on 16 June.
Chicago prog-rock legends Styx are set to release 'The Mission', their first studio album of all-new material since 2003's 'Cyclorama'.
Styx, REO Speedwagon and former Eagles guitarist Don Felder will come together for the United We Rock tour from June to August, 2017.