US Air Force Band Rocks a Killer Holiday Flash Mob

The United States Air Force Band is in top form.

A video of the group, which is actually from 2014, has started trending. It's the band performing a flash mob at the Smithsonian's National Air and Space Museum in Washington, D.C. while unsuspecting spectators took it all in.

While that year-old video is just now hitting its stride with the online community, a new one from the band that proves it's really hitting its stride is also generating some buzz, as well.

This ambitious performance, clocking in just shy of eight minutes, takes place at Union Station, in the nation's capital, and features members dressed up in uniforms from the World War Two years.

It's well done and a terrific tribute to our soldiers of yesteryear. From the costumes to the music, it's a show worth watching, so sit back and enjoy.