Thomas Rhett and Kelsea Ballerini will return as co-hosts for this year's CMA Fest special on ABC. Taste of Country notes that it'll be the third year in a row that Rhett and Ballerini have co-hosted the broadcast, as well as the fourth consecutive time overall for Rhett. Joining them as a special guest host this year will be DJ and American Idol advisor Bobby Bones. The special will be taped June 6-9 at Nashville's Nissan Stadium, where Ballerini is also expected to perform on June 6 and Rhett on June 7. The three-hour concert special premieres on August 4 at 8 p.m. ET on ABC.