The 27-year-old also shared a close-up of the results and called her lip plumps "fabulous."
"I've always hated my thin lips and never thought I had the balls to get needles in my lip to perfect them but I did! Trust me girls, I was terrified to get my first 'procedure' ever done, but it wasn't terrible at all! And I hate needles!" she admitted. "I love my 'natural beauty', but being able to enhance my lips to make me feel better about myself is life."
WATCH: Kylie Jenner Reveals the Truth About Her Lips
And while Snooki was certainly proud to share that she had work done, Kylie was not as willing to admit to what she had done. She faced a lot of criticism over her famous pout and told Grazias magazine in April, "I'm like, 'Stop talking about my lips.' I haven't had plastic surgery. I've never been under the knife."
The 17-year-old finally admitted to having lip fillers during an episode of Keeping Up With the Kardashians in May.
"I want to admit to the lips but people are so quick to judge me on everything, so I might have tiptoed around the truth, but I never lie," she said.
Before her admission, Kylie's lips actually led to a lot of people to bruise themselves while trying to achieve the same look. The "Kylie Jenner Challenge" involved suctioning lips into a small glass so that when the air locks, more blood flows and causes them to swell.
Kylie responded to the challenge by tweeting out, "I'm not here to try and encourage people/young girls to look like me or to think this is the way they should look. I want to encourage people/young girls like me to be YOURSELF & not be afraid to experiment with your look."