Beyonce and sister Solange delight fans at music festival.

Beyonce and her sister Solange surprised fans as they took to stage at  Coachella in California to perform an impromptu song and dance. Though they were  not listed as performers for the night, fans were delighted as the duo entertain them with a choreographed dance.



Fans took to twitter to express their surprise at having Beyonce and Solange perform at the annual music and arts festival. The sisters seemed to really enjoy themselves as they giggled and embraced joyously like school girls. Continue to see more pictures...

**Young, healthy, beautiful and rich!