The list of performers at the 51st Academy of Country Music Awards has grown with the addition of Kelsea Ballerini, Dierks Bentley, Eric Church, and Sam Hunt to the already star-studded lineup. These artists join previously announced performers Kenny Chesney, Carrie Underwood, Keith Urban, Florida Georgia Line and Cam during the show, which will be broadcast live from MGM Grand Garden Arena in Las Vegas on April 3rd at 7:00 pm on CBS.