Of course, the woman, who turned out to be a hair colourist, expressed her opinion in the comments section, writing: "Kylie, honey you need some blending on that hair."
After 6, 000 users "liked" the woman's comment, Kylie replied to the critic and said, "I know bitch it's been a long day".
Since self-isolating, Kylie has a lot of time on her hands. And when she's not trolling her entire family on TikTok, showing off her stunning new $56 million mansion, or photoshopping her Instagram snaps, she's slamming trolls left, right, and centre.
Last week, after a fan page shared a throwback video of the makeup mogul from 2017, one Instagram user implied she looked "better" before giving birth to her gorgeous daughter.
"Wow she's so skinny here," the comment read, with another person adding: "She was better."
After catching wind of the body shamer's nasty remarks about her enviable figure, she entered the chat, simply writing: "I birthed a baby."
The Keeping Up With The Kardashians star has spoken about the physical effects pregnancy had on her body in the past, revealing in late 2018 that her figure changed drastically after giving birth.
"I feel like people think that I like, bounce back super fast, which I guess I did and that I'm just, 'Oh, it's just, everything's so perfect,' and people like, can get the wrong idea on Instagram sometimes...especially at such a young age to see your body go through such a change and it is physically, mentally and emotionally a challenge," the Kylie Cosmetics founder said in a YouTube video which she filmed with Jordyn Woods when they were still pals.
"My breast is definitely, like, three times the size, which bothers me. I have, like, stretch marks on my breast. I feel like, you know, my stomach isn’t the same, my waist isn’t the same, my bum’s bigger, my thighs are bigger. It's just a change, and honestly, I’m finding I have to change my style a little because nothing in my closet fits me from before."
A year later, after showing off her post-baby body during a string of vacations, Kylie told fans during an Instagram Live that she flattened her stomach by cutting out certain foods.
"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," she said in March 2019.
"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, and I feel like that's the trick for me, personally."