The actress/pop star hopeful showed off the rock given to her by her beau Ryan Reynolds on the red carpet at the Met Gala that I've been writing about for the past few posts, dressed very much like a princess. Ryan doesn't look like he was there at the event to escort his lady-love. I'm guessing he was busy making some hokey romantic comedy or exercising his abdominal muscles.

I had actually completely forgotten that these two were dating when their engagement was announced. They've been dating since March 2007, not too long after Ryan and his ex-fiancée Alanis Morissette broke up. Well, Scarlett, you oughta know that if your engagement to Ryan starts approaching the three year mark, you should probably be concerned.

Photos: WENN/SplashNewsOnline.com

More photos of Scarlett Johansson attending the Superheroes: Fashion and Fantasy' Costume Institute Gala at The Metropolitan Museum of Art after the jump.