Beyonce gave birth to a baby girl in New York on Saturday. According to Good Morning America, Beyonce gave birth through C-section.

The couple chose "Ivy" because of the significance of the number "4" or "IV". Beyonce and Jay-Z were born on September 4th and December 4th, respectively. They were married on April 4th, 2008, and Beyonce's latest album is called "4."

It's the first child for B and Jay. Check out the new song below.