The Chainsmokers Drop and Give 20 to South Carolina National Guard: Watch

Rich Fury/AMA2017/Getty Images Portrait
The Chainsmokers pose for a portrait during the 2017 American Music Awards at Microsoft Theater Nov. 19, 2017 in Los Angeles.  

The Chainsmokers need to get in formation, but at least they can bust a pack of push-ups out no problem.

The dance-pop duo recently visited South Carolina's National Guard at the McCrady training center in Fort Jackson to give a special performance to the troops, but they had a little fun with them first. They filmed a video for Instagram where they get yelled at for an uncomfortably-long amount of time by the training officers. It takes a while for everyone to realize that these two dudes out of uniform are actually the USO talent, but when they do, it's all gravy.

Whatever you can do to put a smile on a soldier's face is worth it, right? Watch the silly clip below.