Earlier today, rap mogul Jay Z explained the inspiration behind his upcoming CD Magna Carta Holy Grail. The 45-year-old rapper whose real name is Shawn Knowles-Carter, says the album's tracks were influenced by his father leaving him as a boy. Carter said the track "Jay-Z Blue" was inspired by his own childhood experience, plus the experience of being a father to his daughter Blue Ivy, who was born in 2012. "It deals with my pop leaving when I was young. He didn't teach me how to be a man nor how to raise a child, or treat a woman. And I have a daughter. It's the paranoia of not being a great dad."