The Kylo Ren Challenge is an online craze that went viral consisting of people emulating the shirtless look of the character of Kylo Ren from an iconic scene in Star Wars 8. ^{[0] [1]}

In Star Wars 8, a scene showing a shirtless Kylo Ren went viral on the internet after dozens of fans and trolls began to emulate the look. In the scene, Kyle Ren wears high trousers whilst showcasing his muscular upper body of actor Adam Driver. After days of the movie's premiere, people began to take to the internet where they uploaded photos of themselves attempting the looks of Kylo Ren. The majority of posts have been by men. ^{[2] [3]}