Darius Rucker

Three-time Grammy Award-winning artist Darius Rucker to Host CMAS AMERICAN COUNTRY COUNTDOWN’S TOP 10 STORIES OF 2015, airing Thursday, Dec. 17 (8:00-9:00 PM ET/PT) on FOX. Additionally, concert performances by country music superstars Carrie Underwood, Jason Aldean and Little Big Town have been added to the one-hour special.