It’s a girl! After weeks of speculation, Beyoncé gave birth last night, January 7th, at Lenox Hill Hospital in New York City via C-section. Some media outlets have reported that the baby’s name is Ivy Blue Carter, but other sources — including the couple’s best friend forever, Gwyneth Paltrow — have confirmed that her name is actually Blue Ivy. So, what’s the deal with that name? Naturally, there is a significance! The Blueprint is, of course, Jay-Z’s classic album, while Ivy is believed to be a reference to the Roman numeral IV. 4 is the name of Beyonce’s most recent, and hugely popular, album, both Jay and Bey were born on the 4th, and the couple was married on the 4th. So there ya go. Blue Ivy, a girl that will no doubt run the world.