Bling bling! Kendall Jenner's million dollar smile lit up the Cannes Film Festival thanks to her newest accessory.

Wearing a beautiful one-shoulder Marni gown with a dramatic train, the 21-year-old model stole the spotlight on the red carpet, and eagle-eyed fans noticed a minor change in her appearance.

MORE: Bella Hadid Flashed Her Underwear on the Cannes Red Carpet!

Kendall is now rocking a gold cross cap on her tooth, which you can see up close in the video below!

Possibly inspired by her new rapper boyfriend A$AP Rocky, the KUWTK star brought a little edge to her ensemble with the addition to her smile.

MORE: Enter for a Chance to Win a 'Fifty Shades Darker' TV and Blu-Ray Set!

However, this is not the first time Kendall has rocked "grills." Earlier this year, she stepped out at London Fashion Week with two gold teeth, and fans were definitely divided over the dental upgrade.

"Kendall wasn't daring for that gold tooth she just been hanging out with rappers," one Twitter user commented while another added, "tell Kendall Jenner that those silver/gold teeth need to be taken out ASAP and that 'junkie' isn't a good look."

More From Life & Style

The Kardashians Look Like Different People on Their First Red Carpet vs. Now

Mama June Completes 'From Not to Hot' Makeover With $10K Veneers!

Tom Cruise, Paris Hilton, and More Celebrities With Facial Flaws You Can't Unsee