Chris Willman Senior Music Writer and Chief Music Critic CMA Fest has announced its lineup for the festival’s 2024 edition, taking place in Nashville June 6-9, and as usual, the roster for the nightly stadium shows is a who’s who of recent country charttoppers and awards contenders, with Jelly Roll and Lainey Wilson foremost among the newer crop of headliners. The names gracing the Nissan Stadium main stage lineup aren’t entirely that fresh.