Beyonce, 30, was accompanied by her sister Solange Knowles and mom Tina when she purchased the luxurious crib at the end of November. A source tells Us the singer also purchased a NurseryWorks mattress to fit the crib.
The Grammy winner and hubby Jay-Z, 42, welcomed baby Blue Saturday at NYC's Lenox Hill Hospital. "We are in heaven!" the proud parents said in a statement released Monday on Beyonce's website. "Her birth was emotional and extremely peaceful... She was delivered naturally at a healthy 7 lbs and it was the best experience of both of our lives."