National anthems
Then-Staff Sgt. Amanda “Mae” O’Brien, 8th Medical Group unit deployment manager, performs “The Star-Spangled Banner” at an event Feb. 17, 2012. O’Brien is known for being able to sing both the American national anthem and the South Korean “Aegukga.” (U.S. Air Force photo by Senior Airman Brittany Y. Auld, illustration by Senior Airman Brigitte N. Brantley/Released)