PHOTOS: Another Rihanna Daring Outfit

How do you solve a problem like Rihanna? Last night, as the most star-studded gala of the year came to an end, ball-gown-clad celebs made one final outfit change and headed to either the Top of the Standard, or Rihanna’s post-gala shindig at Up & Down.
Check out Rihanna's outfit to her afterparty...