Claire Danes's Light Up Gown Stole the Show at the 2016 Met Gala - Before She Even Arrived

If you're a big Disney fan, you might want to hold onto your seat: Claire Danes was a real-life Cinderella. Without a doubt, the star made a statement once she stepped out on the red carpet in a light up Zac Posen gown. While there was plenty speculation about who exactly this real-deal princess would be, Claire's hairstylist gave it away, tagging the star in a post. Read on for a illuminated view of Claire's dress, then check out all the gorgeous designs from fashion's biggest event.