LineUpped: Ashley McBryde, Drew Baldridge and Travis Denning will join previously announced headliners Big & Rich and host Rodney Atkins (CAT 5/21) at the Music City Gives Back concert June 4 at Nashville's Ascend Park. The event benefits the W.O. Smith Music School and will be livestreamed at WranglerNetwork.com and broadcast on TuneIn's Country Roads station. More here.