$1 Millie 4 Beyonce & Jay-Z New Baby

The Famous Couple spent a million dollars to close of a floor @ the hospital where Blue IVY Carter was born, TMZ is reporting, Beyonce finally popped, giving birth to a baby girl named Blue Ivy Carter in New York City on Saturday Proud dad Jay-Z, real name Shawn Carter, was at the hospital where Beyonce reportedly birthed Ivy by c-section — and shortly after her arrival … J & B’s famous friends started sending out birth announcements on the Internet. Rihanna tweeted, “Welcome to the world princess Carter! Love Aunty Rih” Hip-hop mogul Russell Simmons also took to Twitter, saying … “congrats to my good friends Beyonce and Jay-Z.” Beyonce famously announced her pregnancy on stage at the MTV Video Music Awards back in August.

According to our sources, the hospital held a meeting leading up to the delivery to discuss a security plan for the birth. We're told the meeting between execs and security was held Friday afternoon and strict security was in place almost immediately, preparing for Beyonce's late night delivery. The goal, keeping Beyonce's delivery under wraps, succeeded admirably -- no pictures of Bey or hubby Jay-Z entering or exiting the hospital have emerged ... and she hasn't been seen at all since Thursday.