Rihanna is the cover star of September's issue of W Magazine.

This image appears in the gallery:
27 Pictures You Shouldn't Have Missed This Week

1. 
2. 
3. 
4. 
5. 
6. 
7. 
8. 
9. 

10. 26 images

See the full gallery: 27 Pictures You Shouldn't Have Missed This Week