Marshmello did some fun self-promotion and something a little different than his normal musical routines. He decided to give the American Ninja Warrior course a try. He also proved that he does a whole lot more than just hide his face from the world while churning out radio-ready hits.
Usually, these sort of celebrity guest appearances are short-lived. Marshmello is officially an exception to the rule as he cruised through the course...and made it look pretty easy!
What did you think of Marshmello's attempt?