On this day 36 years ago, Ms. Tina Knowles Lawson went into labor and gave birth to our queen and savior Beyoncé, beginning an annual celebration and holiday commonly known as Labor Day.

We know what the significance of Sept. 4th really is.
Apparently, Jay — who performed at the festival along with Beyoncé's sister, Solange — told the crowd, "Shout out to Beyoncé. Beautiful Bey is in the house tonight. Happy birthday my love."