Chatroulette Does It Gangnam Style [VIDEO]

Everyone is doing it Gangnam Style recently -- even Chatroulette.

YouTube user StefAndStefani choreographed a video of himself and several others dancing to "Gangnam Style," then unleashed it on unsuspecting Chatroulette users.

According to the video's description, it took four days of filming, one day to re-arrange the living room, one day to clean, and one all-nighter of non-stop editing to create.

While several people seem confused, others knew exactly what was going on and began to dance along.

YouTube commenter Artysixty commented, "I still don't know what's going on, but it feels right."