NCSoft published today a new trailer of the upcoming MMORPG Blade & Soul (currently in closed beta in Korea), and a quite peculiar one at that.

The trailer features a quartet of cats wearing costumes from the game and singing a devilishly catchy k-pop song. You can head after the cut to watch the full video, and try not to get the song engraved in your brain for too long. It could cost your sanity.

http://www.youtube.com/embed/jM5x2xDzsCY