READ MORE: Garth Brooks Announces Two Denver Shows at Ball ArenaGarth Brooks announced two shows, Friday, September 4, and Saturday, September 5, at Ball Arena. Now, Garth Brooks has added two additional shows due to overwhelming demand. Garth Brooks Will Play Two Shows on SundayThe two new shows will both be on Sunday, September 6. Garth Brooks Denver Tickets Are Going FastTake a look at what tickets are available over the four shows at Ticketmaster.com. Garth Brooks Song Ranked Worst to First Garth Brooks has nearly 90 songs that have charted on the Billboard Country Airplay chart, including 36 Top 10 hits and 19 No.