Beyonce made a surprise appearance on stage at the event with her sister Solange.

This image appears in the gallery:
Coachella Festival 2014: 17 MUST-SEE Pictures From This Year's Event

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

10. 17 images

See the full gallery: Coachella Festival 2014: 17 MUST-SEE Pictures From This Year's Event