Nashville News: Friday, 11/13 The field for the Artist of the Year at the American Music Awards has been narrowed down to five, and Luke Bryan is still in the running. Taylor Swift, Ariana Grande, Nicki Minaj and One Direction also made the cut. Luke and Little Big Town's Karen Fairchild will perform their new single, "Home Alone Tonight," for the first time on the show. The show, hosted by Jennifer Lopez, airs November 22nd …