For those of you who are unaware, “Gangnam Style” is a song from Korean pop star PSY that has taken the internet by storm. The viral video is pretty difficult to describe, so if you still haven’t seen it just bring up YouTube and look for the one with an absurd amount of views.

Because of how popular the song and its video have become, PSY has become a star, and has been making appearances all over the place. Recently he was able to even visit the set of the upcoming sequel to X-Men Origins: Wolverine, titled The Wolverine, where he met up with star Hugh Jackman.

Of course the duo had do a little “Gangnam Style” while together, and the event was documented. You can check out the video below.