- The superstar has been inundated with tributes by her famous friends
- Born on September 4, 1981, Beyonce is now 36 years old
Beyonce's 36th birthday has been celebrated in a very big way on September 4th.
Former first lady Michelle Obama, Beyonce's Destiny's Child bandmates, tennis ace Serena Williams and others all took part in a photo tribute where they dressed up like the superstar in her Formation video to mark her special day.
The images were posted on Beyonce's website with the message: "Happy Birthday Beyonce, you're your family and friends."
As well as Beyonce's mum Tina Knowles, the superstar's five-year-old daughter Blue Ivy also took part.
Adele was also among the sea of famous faces to wish Beyonce happy birthday on Monday. She wrote: "Happy Birthday to the Queen Beyonce.
Meanwhile, on Sunday the star's husband Jay Z also publicly wished his wife happy birthday by getting the audience at the Made In America festival in Philadelphia to serenade her.
According to US reports, the rapper said: "Beautiful Bey is in the house tonight. Happy Birthday, my love."
He then urged them to join him in singing happy birthday to the Lemonade star, who gave birth to their twins Rumi and Sir Carter in June.