Usher Takes the 'American Ninja Warrior' Challenge

Usher stopped by “The Ellen DeGeneres Show” for a surprise appearance on Monday. But instead of showing off his moves on stage, the R&B superstar worked up a sweat while taking Ellen’s “American Ninja Warrior” challenge in the parking lot.

The 35-year-old singer, who will launch his “UR Experience” tour this fall, jumped, swung, and climbed his way through the obstacle course, without missing a beat.

“I do my own stunts! #YoungStunna,” tweeted Usher after crossing the finish line.

Watch Usher give it his all.