Blue Ivy Carter, the daughter of hip-hop power couple Beyoncé and Jay-Z, just might be the most spoiled baby in the world.  For her first birthday, the little diva received a custom-made diamond-encrusted Barbie.  The sparkling doll adorned in 160 gems and white gold reportedly cost $80,000—which is chump change for the hip-hop power couple who are the world’s highest paid celeb couple. Last year, they brought in $78 million.