Country music star Cody McCarver will headline a performance at the VFW this Friday night to benefit Operation Troop Aid.The benefit concert is being held in honor of Mike Beaty and Lila Walker, two soldiers with the National Guard who are about to deploy.The music will begin at 9 p.m. with Adam Mullins and Jimmy Dormire. That will be followed by McCarver, who says he will deliver a full 75- to 90-minute concert set. Admission is $10.Operation Troop Aid is an up-and-coming organization started by veteran Mark Wood.