Members of the U.S. Air Force Singing Sergeants, perform along with members of the Russellville High School choir during a U.S. Air Force Concert Band and Singing Sergeants performance at Russellville High School, in Russellville, Ark., April 5, 2016. The band worked with roughly 1,000 students from 14 schools across five states on the tour as part of the Advancing Innovation through Music program. (U.S. Air Force photo by Senior Airman Dylan Nuckolls/Released)