The Air Force musical group Tops In Blue performs at Kunsan Air Base, Republic of Korea, Nov. 22, 2011, as part of it's Rhythm Nation tour. The group will make a stop in Alaska as it wraps up the year-long tour, offering free performances for the Eielson Air Force Base commuity Dec. 9 and 10 at 7 p.m. in the base theater. No tickets are required. (U.S. Air Force photo by Master Sgt. Sonny Cohrs/Released)