 The WHIO Weekend Preview with what's happening around the Miami Valley. Here's Chris Hartley. The Warren County Fair is happening all week over at the Warren County Fairgrounds. Lots of fair food, rides, games, livestock shows, demolition derby, and more. The fair is going to run through this Saturday. Country star Elle King is going to be live over at the Rose Music Center. That's on Saturday night. Show starts at 8 o'clock. Tickets on sale now at rosemusiccenter.com. The King and I is happening. That's this weekend over at the Arbogast Performing Arts Center.