Kim Kardashian stepped out in L.A. over the weekend, turning heads in a pair of skin tight spandex pants and a black sweater. She has been working hard on perfecting her post baby body, and she proved that her hard work has been paying off.

There was talk of Kim resorting to plastic surgery to lose the weight, which she slammed on Twitter, saying that she did it all with her own determination.

"I am very frustrated today seeing reports that I got surgery to lose my baby weight! This is FALSE. I worked so hard to train myself to eat right & healthy, I work out so hard & this was such a challenge for me but I did it!!! I'm so proud of my accomplishment & NO ONE will take this away from me with fake reports!" Kardashian wrote in the Twitter rant. "Say what u want about me but I work hard & am the most disciplined person u will ever meet!"

Check out more photos of Kim in the above slide

Photo Credit: Splash News