U.S. Air Force Senior Airman Kristen Wash, Tops In Blue vocalist, performs popular American music from the disco era at the Hampton Convention Center in Hampton, Va., Jan. 26, 2012. Tops in Blue serves as an expeditionary entertainment unit, providing quality entertainment worldwide at remote and deployed locations while simultaneously promoting community relations, supporting recruiting efforts and serving as ambassadors for the United States of America and the United States Air Force. (U.S. Air Force photo/Tech. Sgt. Christina M. Styer)