Country music crooner and his wife Sara are overjoyed. The couple welcomed a healthy baby boy, Ryker Mobley Brice, Wednesday, December 4. The bundle of joy weighed in at 8 lbs., 4 oz. and 20.5 inches long at time of birth. "Mobley was my great-granddaddy's middle name, my daddy's and mine," he explained the baby's name to Country Weekly.