"'Not smiling makes me smile' Kanye," she captioned the stylish snap. Earlier this week, Kardashian revealed on Twitter that "short hair is my favorite," telling a fan that she would eventually cut it but just needed "to lose a few more pounds."
The Revenge Body host's hair isn't the only thing that she's recently changed. Kardashian, who gave birth to daughter True two months ago, has been focusing on healthier eating and workout habits.
"I've been working out for just about two months now after I had True -- and it's been going great!" she wrote on her website on Thursday. "I've already lost 33 pounds and I definitely feel stronger. I can tell my endurance and conditioning have been improving day by day, too."
"I'm able to do things now that I haven't done since before I got pregnant, which is really, really exciting!" she continued. "The other day, my trainer, Don, had me do 1,000 jump ropes in under eight minutes. I had to do that at both the start of my workout and at the end. It may not sound like a lot, but that sh*t is f**king hard, LOL. I wasn't even able to jump rope for one minute when I first started working out again after my pregnancy. So, I feel really proud!"