She opened the show by singing the Drake-assisted song solo.

This image appears in the gallery:
MTV VMAs 2014: The Pictures You Might Have Missed

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

10. 27 images

See the full gallery: MTV VMAs 2014: The Pictures You Might Have Missed