191221-N-OA196-1123 WASHINGTON (Dec. 21, 2019) Vocalists from the U.S. Navy Band Sea Chanters perform "Oh Holy Night" at Constitution Hall during the band's annual holiday concert performance in Washington, D.C., reflecting on our shared traditions while remembering the men and women serving around the world who cannot be home this season. (U.S. Navy photo by Petty Officer 1st Class April Enos/Released)