Tops in Blue vocalist pays homage to John Legend
Vocalist, Senior Airman Charles Cooper's, sings “All of me,” June 29, 2014, at the Chester Fritz Auditorium in Grand Forks, N.D. This year's Tops in Blue performance featured some songs by popular modern-day artists and groups such as “The story of my Life,” by British boy-band, 1-Direction, and “Mirrors,” by Justin Timberlake; however, it was Cooper’s vocal performance of John Legend’s love ballad, “All of me,” that drew the most cheers from the ladies in the crowd. (U.S. Air Force photo/Staff Sgt. Luis Loza Gutierrez)