"Shape-shifting" filmmaker Stef, his alter-ego Stefani, and a bunch of Stef and Stefani's Psy-head friends produced a Chatroulette-friendly remake of the K-pop sensation's ultra-viral music video, and unleashed the result on the video chat site's penis-anticipating users.

Once they realized they were dealing with the brain-burrowing catchiness of "Gangnam Style," resistance was well past futile.

[Reddit]