U.S. Air Force Band Singing Sergeants ensemble performs at Stetson University in Deland, Fla., Feb. 25, 2017. The Singing Sergeants toured central Florida on a week-long community outreach tour where audience members were treated to performances of classical choral literature and a variety of hits from the 1940s and '50s. (U.S. Air Force photo by Airman First Class Rustie Kramer)