Unbuckled: The Buckle Up Country Music Festival set for Aug. 5-6 at Summit Park in Blue Ash, OH has been canceled. Headliners were Brad Paisley, Chase Rice and Randy Houser. A message on the festival's website from PromoWest Productions says the event was canceled "due to circumstances beyond our control. ... All tickets purchased will be automatically refunded via Ticketmaster." Read our coverage of recent festival cancellations in the June print issue here.