The mother of slain rapper XXXTentacion has revealed the sex of his unborn child. "It's a boy," Cleo Bernard wrote on Instagram, showing a photo of the growing belly of the child's mother. XXXTentacion, whose real name was Jahseh Onfroy, was gunned down in a suspected robbery in June as he left a Florida motorcycle dealership. He was 20 years old. InsideEdition.com's Mara Montalbano (https://twitter.com/MaraMontalbano) has more.