When you’re the King of Rock n’ Roll, why would you ever want to dress up as anything else? He IS a costume, people dress up as Elvis for a living! Here we have a photo of a barely costumed Elvis Presley having a beer alongside actress Jeanne Carmen, who dressed as a "squaw" for this Halloween party back in 1957. The party was thrown by designer Sy Devore and it was held at Lucy's New Orleans restaurant in Los Angeles, California.