JAY-Z and Beyonce
JAY-Z greeted wife, Beyoncé, a happy birthday during his performance at Budweiser's Made In America Festival in Philadelphia. Pictured: JAY-Z and Beyoncé attend the "China: Through The Looking Glass" Costume Institute Benefit Gala at the Metropolitan Museum of Art on May 4, 2015 in New York City. Getty Images/Mike Coppola

JAY-Z made an early birthday greeting to his wife, Beyoncé, over the weekend.

On Sunday, JAY-Z headlined a set at Budweiser's Made In America Festival in Philadelphia. During his performance, the "Empire State of Mind" rapper made his fans dance and suddenly called out his love, Beyoncé, who is celebrating her 36th birthday on Sept. 4. Along with the "Lemonade" singer was their daughter, Blue Ivy.

"Shout out to Beyoncé. Beautiful Bey is in the house tonight. Happy Birthday my love," JAY-Z said (via E! News). He eventually persuaded the crowd to join him in serenading the "Halo" songstress as they sang "Happy Birthday."

According to the eyewitnesses, Beyoncé and Blue Ivy were dancing around with big smiles on their faces as they listened to JAY-Z's performance on stage. Their twins, Rumi and Sir, were not around at the concert.

It is not the first time that the mother and daughter sang and danced together. In August, Beyoncé and Blue Ivy were spotted dancing together as they watched Kendrick Lamar's concert. Aside from the two, Kelly Rowland and Bey's cousin Angie Beyince were also with them.

Beyoncé and JAY-Z have been spotted out and about after welcoming their twins. The couple reportedly enjoyed a date night after working out. Aside from going out for dinner, the couple went on a skating date at World on Wheels roller rinks in Los Angeles. The two reportedly kept their distance from fans. Beyoncé was quiet and did not interact with fans.

Sources claimed that the two have reliable people who help them at home with the babies. Thus, the "Crazy in Love" and "Numb/Encore" singers can conveniently go out together. In fact, even Blue Ivy helps with the twins, too.

"Blue is the best big sister," a source told People. "[She] helps Beyoncé every day." The "Single Ladies" singer's mom, Tina Knowles also complimented Blue Ivy for taking on her new role as a big sister well. "She's very proud and very excited. She's a good big sister, she really is," Knowles told Entertainment Tonight. Her husband, Richard Lawson, added that Beyoncé and JAY-Z's eldest cares a lot for the twins.

Do you have a message for Beyoncé who is celebrating her birthday today? Share it in the comment section below.