More performers have been added to the ACM Awards Show line up. Carrie Underwood, Dierks Bentley, Ronnie Dunn, Sara Evans, Alabama and Martina McBride have been added to the line up. The show is being co-hosted by Blake Shelton and Reba McEntire who will also be performing and the Zac Brown Band is scheduled to share the stage for a special performance with James Taylor. Previously announced performers include Jason Aldean, Toby Keith, Miranda Lambert, Brad Paisley, Taylor Swift and Keith Urban. The 46th Annual ACM Awards will air live from Las Vegas on April 3rd at 8pm on CBS.