U.S. Air Force Staff Sgt. Ryan Rager, Heritage of America Band Blue Aces, pianist and vocalist, sings during a musical performance at Langley Air Force Base, Va., Feb. 12, 2015. The Blue Aces provide specialized, high-energy performances that feature a wide variety of American popular music styles. (U.S. Air Force photo by Airman 1st Class Breonna Veal/Released)