Air Force Staff Sgt. Derrick Watkins, Tops in Blue perfomer, sings at the Altus City Auditorium, Oct. 24, 2015. Tops in Blue perfomed at Altus, Okla., as part of their 75 show tour covering 20 countries. ( Air Force photo by Airman 1st Class Kirby Turbak/Released)

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Size: 3379px × 2414px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 97th, amw, blue, tops