Beyonce Knowles and her husband, Mr. Z, had their baby recently, and it’s safe to say that the name they agreed on was probably not found on babynames.com. The name, Blue Ivy, has quite the story behind it – baby name experts weigh in with the explanation that Blue is the couple’s favorite color, and Ivy is a changed spelling of the roman numeral IV, as the number 4 is important in the couple’s relationship. There have been several different theories behind ‘Ivy’, though. According to the Huffington Post, Others think that it is a nod to Eulb Yvi, the Latin name for Lucifer’s daughter. Still others think that Ivy was chosen because it is a symbol for fertility. My question is why does everyone care so much about Beyonce’s baby? Humans are intriguing.