Australian rapper Amethyst Amelia Kelly, known by her stage name 'Iggy Azalea', shared first pictures of her son, Onyx, on social media. The 30-year-old rapper wrote in her Instagram stories, "I'm raising my son alone and I'm not in a relationship." Iggy, who confirmed she's not together with Onyx's father Playboi Carti, first announced she had a son in June.