One of the most popular rock bands of all time is yours to experience at Thunder Valley! Chicago (AKA Chicago Transit Authority) has released five No. 1 albums and 21 Top 10 singles with millions of records sold, along with 47 gold and platinum awards. This iconic rock band that fuses big jazz band-style horns into rock music received The Recording Academy’s Lifetime Achievement Award, just another reason to get your tickets now to see this legendary band for yourself.