Beyonce & Jay Z Welcome A Baby Girl, Blue IvyBeyonce and Jay Z welcomed their baby girl, Blue Ivy, into the world Saturday night via a c-section. Beyonce reportedly gave birth at Lenox Hill Hospital in NYC which they paid a whopping $1.3 million to rent out an entire floor in order to keep the affair private.Beyonce checked in under an alias name and staffers were ordered to turn in their cell phones when they reported to their shifts in order to prevent a photo of the baby leaking to the press. Reports are also surfacing that other new parents were denied access to their babies in the Neo-natal Intensive Care Unit by Beyonce’s body guards, I hope that’s not the case.Friends of the couple have already taken to Twitter to congratulate them on the arrival of their baby girl:“The most beautiful girl in the world,” Beyoncé sister, Solange Knowles, tweeted.Good friend Gwyneth Paltrow tweeted “Welcome to the world Blue! We love you already.”“Welcome to the world princess Carter! Love Aunty Rih.” Rihanna tweeted.Sean (Diddy) Combs added, “Congrats to Jay and B! God Bless. And many more!”We’re just glad to hear mommy and baby are doing fine and we don’t have to speculate as to whether or not she’s given birth. Congrats to the both of them!