Rascal Flatts have been added to the lineup of Ron White's Celebrity Salute to the Troops set for Feb. 15 at the Grand Ole Opry House in Nashville. Tickets go on sale Friday (Dec. 17) via Ticketmaster for the show that will be taped to air on CMT at a later date. All proceeds from the ticket sales will benefit the nonprofit Armed Forces Foundation. "This is my fourth year doing this benefit, and every year it gets better," said White, who gained national fame in 2000 as a member of the Blue Collar Comedy Tour. "I am thrilled CMT is going to be airing it so everyone can join in the fun. I've gathered some of my close musical and comedian friends, and we're going to see if we can't bring a few laughs to these soldiers, raise some money and hopefully lift their spirits. I consider it an honor and a privilege to give back however I can for the many sacrifices of these incredibly brave men and women."