Beyonce Rocks Short Shorts, Supports Husband Jay Z Ahead of 36th Birthday

Beyonce and Cardi B at Made In America Festival 090317

Happy early birthday Queen Bey!

Beyoncè started her birthday celebrations Saturday night, where she rocked Daisy Dukes and a pair of sparkly high heels and socks while posing with hip-hop star Cardi B at the Made in America Festival in Philadelphia.

Her husband, Jay Z, headlined the festival and sister Solange also performed, and the family reunion didn't stop there. 

According to E! News, her kids -- Blue Ivy and twins Rumi and Sir -- were also spotted in a private area, as well as Beyoncè and  Jay Z's moms, Tina Knowles and Gloria Carter.

RELATED: JAY-Z Explains the Origins of Twins Rumi and Sir's Names

Bey was also spotted on Sunday, wearing what looks to be a Houston Rockets jersey, a nod to her hometown. The star has been active in supporting the devastated city in the wake of Hurricane Harvey.

EXCLUSIVE: Beyonce's Pastor Reveals She's Already Made a 'Significant Donation' to Hurricane Harvey Relief

There was also a cute shot of Bey and Jay watching a performance together (he even flashes a smile when it looks like he spotted the camera).

The singer turns 36 on Monday and looks better and happier than ever. She's been spotted out on several date nights the past few months with Jay Z, after having the twins back in June.

REALTED: Beyonce Shares Pics From Her Latest Date Night With JAY-Z in Los Angeles

For more on Bey and Jay's date nights, watch the video below!

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