Several hundred veterans gathered at Ronald Reagan Washington National Airport in 2015 to await their Honor Flight.

More than a million people have seen the video of their happy encounter since it was uploaded to YouTube.

While everyone waited, three women broke into a rousing rendition of ‘Boogie Woogie Bugle Boy,’ prompting many of the guys in the terminal to jump up and dance.

Known as ‘The Three Ladies of Liberty,’ the trio took airport-goers back in time with their cover of ‘I’m a Believer’ by The Andrew Sisters.

Another man stood up and offered the first one a cane, but he gladly declined. Then, as the video clearly shows, he breaks into a complete dance routine.

You’re ‘never too old,’ as one commenter on YouTube put it.The pioneering dancer galvanized his fellow males to join him on the floor.

They all seem to have such impressive dance skills, we can’t help but wonder if they used to be professional dancers.

Merin Perryman and Paul Kopey, two of the dancers, are both in their 90s! Those in attendance were energized by the show they saw, and their millions of online spectators were as well.

Many people were moved to tears by the sight of these men, who had been brought together by sorrow, celebrating life with such vigor.

The men weren’t the only ones who stood up, though; other airport visitors did as well. Please take a look at the video below to see this joyful occasion.