By now, you have to be tired of hearing that damn song, Gangnam Style, over and over again so this is the last time we make you listen to it, we swear. We recently discovered a holiday display in Perth that features more than 40,000 bulbs and 2,000 programmable channels of light. The entire set up is synced to go off with the most popular YouTube hit in the world. Talk about festive? Continue below to catch this stunning holiday display found Down Under.