Iggy Azalea has given fans another glimpse of her eight-month-old son Onyx! The Australian rapper, 30, took to her Instagram Story on January 21 to share a series of snaps of her little boy — and he’s seriously adorable! The first pic was a throwback of little Onyx laying on his back on a play mat. “Onyx was so small in this pic how is he already a big a** kid now days.