Mariah Carey gave birth on Saturday morning to twins, a baby boy and a baby girl, her rep confirmed to the Associated Press. The twins were born on the third anniversary of Carey and husband Nick Cannon's wedding, and the couple are expected to renew their wedding vows Sunday. Cannon drove Carey to a hospital in Los Angeles in their Rolls-Royce Phantom, and while the mom-to-be was reportedly calm, Cannon was a little bit more on edge, and ended up in the wrong ward at the hospital. But in the end, everything went smoothly. The girl allegedly popped out first and her brother followed suit. Berger told the Associated Press that the happy family was listening to Carey's "We Belong Together" in the hospital after the twins—who do not yet have names—were born.