Tops in Blue Airmen perform a barbershop quartet number during their Independence Day show in Frontier Park, Cheyenne, Wyo., July 4, 2015. Tops in Blue is an Air Force special unit and traveling performance troupe that plays venues throughout the and overseas. ( Air Force photo by Senior Airman Jason Wiese)

---

Size: 1812px × 1380px
Photo credit: © PJF Military Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: .., air, airforce, base, blue, cheyenne, force, military, music, performance, sing, singing, song, stage, states, tops, united, usa, warren, wy, wyo., wyoming