Popsugar Entertainment Halloween Pop Culture Halloween Costumes 2015 This Year's Hottest Pop-Culture-Inspired Costumes October 28, 2015 by Shannon Vestal Robson View On One Page Photo 23 of 68 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 23 Ellaria Sand From Game of Thrones What to wear: A fierce black cape with shoulder pads over a black slip dress, with a brown belt crisscrossed over it. Lots of black smoky eyeliner. How to act: Like you better not be crossed. Previous Next Start Slideshow HalloweenHalloween CostumesTVMovies