The door to the Singing Sergeants audition is closed and covered inside Hangar Two at Joint Base Anacostia-Bolling, D.C., May 5, 2015. The U.S. Air Force Band’s Singing Sergeants have five panel members and a piano player supporting the audition process to ensure there are no distractions during auditions. (U.S. Air Force photo/Airman 1st Class Philip Bryant)