Luke Bryan, Sara Evans, Tim McGraw and Sugarland's Jennifer Nettles have been added to ACM Presents: Lionel Richie and Friends -- In Concert. The special will be filmed in Las Vegas on April 2, one night after the ACM Awards. It will air on April 13 on CBS. Previously announced performers include Jason Aldean, The Band Perry, Kenny Chesney, Lady Antebellum, Martina McBride, Rascal Flatts and Kenny Rogers. Richie's album of country duets, Tuskegee, will be released on March 26.