Stock image of a child with metal teeth. A video showing a child's mouth full of metal-capped teeth has stunned viewers. Lunatic_67/Getty. Others, however, failed to see the funny side.

Kanye West has a new grill. West, 46, took to his Instagram Story on Wednesday, January 17, to show off the new mouthpiece, which reportedly cost a whopping $850,000.

Enter: Teeth grills. As shown in the third slide of her carousel (which you can flick through below), Billie is sporting a singular cosmic star in between her two front gnashers.