Beyoncé and Jay Z named their Twins Sir and Rumi Carter

  Proud parents to newborn twins, Beyoncé and Jay-Z have revealed their names – and they will be called, Rumi Carter and Sir Carter, joining Blue Ivy Carter, their first 5-year-old daughter.

According to TMZ, the superstar parents run a company that owns they trademarks to their names and said company just filed legal documents to secure the rights to the names to be used for various merchandise like; baby teething rings, baby carriages, strollers, water bottles, hair ribbons, playing cards, tote bags… The Carter empire keeps expanding!