Wonder Woman? Never heard of her. @haileybieber delivered one of the night's boldest #MetGala moments in a molten gold and cobalt @ysl look that feels straight out of a fashion comic book. Tap the Ten years ago, a photo of a dress posted on Tumblr sparked a massive debate: was it blue and black or white and gold? Millions argued online, and even celebrities joined in. Women's German Dirndl Dress Blue Gold XXL The white and gold dress, and the illusion of free will Felipe Contreras