Ever since Madonna showed off her shiny new grills at the beginning of July, we've become slightly obsessed with them.
How do you eat with them in, for example? And can you still use your old SpongeBob SquarePants toothbrush on them? We're just not sure that we, as civilians, are ready for the responsibility of owning our very own set of grills.
Plus, is this really a good look?
No matter how much begging we do to try and get celebs to pop their grills on the backburner, they won't be told. Those kooky A-listers just can't get enough of them. Harry Styles, loves 'em. Justin Bieber loves 'em. And so does Rihanna. Plus a whole load more.
Maybe you should give it a go?
So grab your borther's rugby gumshield, and check our gallery of celebrity grills. Just try not to dribble...