It is called "costume dance" in the play ".It consists of four colors: black and blue, white and gold.A Tumblr user named "swipe the card" posted a photo of the dress and asked her followers for help.But what she wants is not fashion advice."Please help me, guys," she wrote ."."Is this dress white and golden, or is it blue and black?My friends and I couldn't agree. we were scared.--out.Since then, the problem has spread, confused and divided widely among social media users