Kim Kardashian wants the world to know she’s bounced back from gaining weight while pregnant with first child, North West. She posted a couple of selfies over the weekend, alongside her friend Blac Chyna, showing off her hard work in the gym.

"Getting right for the new year,” she wrote as a caption for the first photo, which shows the front of their bodies. Blac Chyna is rapper Tyga's fiance.

The Keeping Up with the Kardashians star then posted a photo of the girls’ backsides in workout gear.

Since giving birth to North in June, Kardashian has been on a mission to get her pre-baby body back, Daily News reports. These aren’t the only photos she’s posted to show fans the results of her strict diet and workout regimen.

When Kardashian, 33, posted the racy photo back in October showing her famous derriere, her now fiancé Kanye West replied “HEADING HOME NOW.”

Kardashian and West will be planning their wedding this year after getting engaged on Kardashian’s 33rd birthday.

image: NBC