Kylie Jenner Flashes Giant Ring After Posting Photo Captioned 'Mr & Mrs'

A photo posted by King Kylie (@kyliejenner) on Jul 8, 2016 at 4:56pm PDT

Is Kylie Jenner ready to tie the knot at just 18 years old?

The Keeping Up With the Kardashians star posted a photo on Instagram Friday where she's leaning into a car and wearing a sparkling piece of jewelry on her left ring finger.

The dazzling snap comes just one day after Jenner posted a photo of herself and on-again boyfriend Tyga with the caption, "Mr & Mrs."

In the photo, Jenner rests her head on her boyfriend's knee at a launch party that Jenner hosted in Los Angeles, PEOPLE reports.

The young star slammed engagement rumors a year ago after the tabloids were swirling, saying that she didn't plan to get married anytime soon, but maybe a year makes all the difference?

After all, Jenner's sister Kim Kardashian wed her first husband at the ripe age of 19.