Get ready to party! 🎃 Retrospect is thrilled to bring the ultimate Oktoberfest celebration back to Six Flags Great America in Gurnee! Catch us live on the Yukon Stage, dropping non-stop hits from classic Motown to today’s biggest chart-toppers—plus a few spooky Halloween tracks to get in the spirit. Hit the coaster queues, grab a bite, and sing along with us!