A member of the singing group, United We Sing, performs at the 40th Marine Corps Marathon (MCM) celebration concert at the Ronald Reagan Building plaza Washington, , Oct. 23, 2015. United We Sing performs patriotic standards in celebration of the MCM Weekend events. ( Marine Corps photo by Andrianna J. Daly /Released)

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Size: 4928px × 3280px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: camera, combat, comcam, conference, press, quantico, sing, st370, united, usmc, va