Rihanna hit the dancefloor and had an epic night.
This image appears in the gallery:
All The Photos You Need To See From Rihanna's 2nd Annual Diamond Ball

16. Rihanna hit the dancefloor and had an epic night.
Picture: Getty
This image appears in the gallery:
All The Photos You Need To See From Rihanna's 2nd Annual Diamond Ball
Picture: Getty