What is the fine-grained topic of the following text: Don’t miss performances by Jason Aldean, Ballerini, Dierks Bentley, Brothers Osborne, Kane Brown, Luke Bryan, Luke Combs, Dan + Shay, Brett Eldredge, Florida Georgia Line, Sam Hunt, Dustin Lynch, Midland, Old Dominion, Jake Owen, Jon Pardi, Carly Pearce, Thomas Rhett, Darius Rucker, Blake Shelton, Chris Stapleton, Cole Swindell, Carrie Underwood, Keith Urban and Brett Young. Only return the topic.
Country music performances