Kendrick Lamar, Jay Z & Beyoncé Attends President Barack Obama’s Birthday Party

President Barack Obama turns 55 today (August 4). To celebrate, his wife, Michelle Obama, is throwing him a birthday party tomorrow night with some special guests.

According to reports, Jay Z, Beyoncé and Kendrick Lamar are among those who attended the bash.

Of course, Jay Z, Beyoncé and Kendrick Lamar are no strangers to Obama’s presence. In the past, Jigga and Bey have hosted fundraisers for Obama’s campaign while earlier this year, Kendrick Lamar met with Obama at The White House and performed at a Fourth of July celebration with Janelle Monae.

In addition, Obama named Kendrick Lamar’s “How Much a Dollar Cost” as his favorite song of 2015.