First PHOTO of Iggy Azalea's newborn son, Onyx

Iggy Azalea has pictured her newborn son Onyx on Instagram for the first time.

The Australian rapper, 30, uploaded two photos of herself cradling the adorable infant on Sunday - just hours after confirming she had split from the child's father, Playboi Carti. 

Iggy looked glamorous in both photos, wearing dramatic makeup and stylish black outfits as she smiled gently at the camera.