Watch the show on ABC this Sunday, August 4.
(Nashville, TN) -- Thomas Rhett and Kelsea Ballerini are returning to host "CMA Fest: The Music Event of the Summer."
The three-hour special will air this Sunday on ABC.
It will feature performances from more than two-dozen artists who performed during this year's festival.
They include Florida Georgia Line, Kelsea Ballerini and Kane Brown.