Ancient golem dance

http://elohell.net/chill/345378/dancing-blue-buff

The link above is a GIF of the dancing golem. As soon as I saw it, I instantly recognized it and I thought that some others would like to know the origin of the dance. It's a dance from a Kpop song, "Open the Door".

https://www.youtube.com/watch?v=FLPLgJqeZJw Here's a link to the music video. I think it's a fun song and I hope that you guys enjoy it too, even if you don't understand Korean.