Damn, girl! Kylie Jenner flaunted her teeny waist and toned tummy in a pair of adorable pink pajamas. In true Kylie Cosmetics fashion, the cute two-piece set was covered in red lips. She is the lip kit queen, after all. It’s been almost 16 months since her daughter, Stormi Webster, was born and the Keeping Up With the Kardashians star looks better than ever.

“Hi. Still in my PJs,” the 21-year-old admitted on her Instagram Story during the evening of Wednesday, May 22. She just celebrated the launch of Kylie Skin the previous day with her friends and famous family members during an epic all-pink party, so some time to lounge around is just what the reality starlet needed.

Kylie Jenner pink lip pajamas instagram story body flat stomach small waist
Courtesy of Kylie Jenner Instagram

During an Instagram Live in March, the billionaire confessed that she gained 40 pounds while pregnant with her daughter. Obviously, fans were beyond curious about how she shed the weight so fast. After someone asked how she got a “flat tummy again,” Kylie gave a pretty candid answer. “Honestly, it’s all about diet for me,” she noted. Fair enough.

Kylie Jenner pink lip pajamas instagram story body flat stomach small waist
Courtesy of Kylie Jenner Instagram

That’s not to say that genetics don’t play a role. “I’m naturally just a really skinny person … like Kendall [Jenner], but not like Kendall — she’s naturally like, model status,” the makeup mogul explained. “But, yeah, I always had a really flat stomach, but I never felt it went back to before Stormi until recently. And I feel like it has a lot to do with diet. Like, I really eat very crazy usually, like whatever I want — pizza, pasta, a lot of diary and I just kind of cut that all out and have just been eating better. I feel like that’s the trick for me, personally.”

One key element is that Kylie was simply patient with herself and her body. “And I also think after a child, it really does take just as long to get your body back as it did to create a child,” she added. “Because I heard that from a lot of people. Like, it takes a full year … it really does, it really does. I definitely feel back to myself again.”

Well, whatever you’re doing, you look fab!