American singer Usher stepped out as a 'White Walker' for this year's Hallowen

White Walkers' are characters in one of the most popular TV Series, Game Of Thrones.They are the evil beyond the 'wall'. Game Of Thrones fans will appreciate this.

Watch The Throne 🔥 Happy Halloween pic.twitter.com/WekwJ5GQIi

— Usher Raymond IV (@Usher) November 1, 2017