Back on the Road: Beyonce shows off her incredible curves on stage shortly after celebrating 34th birthday

The pop queen, Beyonce who recently turn 34, celebrated her birthday on a very low key style. The diva soon returned on to the stage on Saturday night. See more photos.

The 'single ladies' hit-maker  was one of the headlining acts at the star-studded 2015 Budweiser Made in America Festival in Pennsylvania.