Nick Adams, drummer for David Cook, performs a solo during a free concert for Airmen and their families outside the Dakota’s Club at Ellsworth Air Force Base, S.D., June 3, 2016. As part of the Air Force Services Activities entertainment program, Cook and his band will be performing at 16 U.S. Air Force installations this year. (U.S. Air Force photo by Airman 1st Class Denise M. Nevins/Released)