0613_kris_launch That hot bikini babe isn't a Kardashian sister ... it's Kris Jenner!

The 58-year-old momager took to Twitter on Friday to show off her incredible figure in a tiny red two-piece.

"Bonjour!!! #blessed #grateful #thankyouGod photo cred ohanafrey," she wrote along with the sultry snapshot.

The mom of six and grandmother of three (which is hard to believe looking at those abs!) appears to have taken a page from Kim Kardashian with her social media share.

The newlywed has been flaunting her killer bod in a series of photos from her trip to Mexico with her new hubby Kanye West. Check out more Kim's hottest TwitPics above!

Kris is proving that you can be sexy at any age in this new photo! So, how does she maintain her fit figure?

"I try to work out as much as possible and eat right," she recently told Heat magazine. "I get up about 4.30am and workout. I’m a foodie so I love to eat, so it’s a problem."

All that hard work is paying off!

What do you think of Kris' new bikini photo? Tell toofab in the comment section below, and click "Launch Gallery" above to see more of the Kardashian family's hottest TwitPics. 

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