Kylie Jenner Squashes Boob Job Rumors: See Before and After Pics!

Kylie Jenner attends Prabal Gurung Spring 2016 show on Sept. 13, 2015.
Kylie Jenner attends Prabal Gurung Spring 2016 show on Sept. 13. D Dipasupil/Getty Images for NYFW: The Shows

No more rumors! Kylie Jenner is setting everyone straight on those boob job rumors. The youngest of the Kardashian-Jenner crew, now 18, has said once and for all that her assets are definitely real, and that her trick is simply using the Victoria's Secret "Bombshell" bra, in a new video posted to her brand-new, self-titled app on Monday, Sept. 14.Kylie Jenner - boobs

The Keeping Up With the Kardashians star goes as far as to show the — pretty big — difference between the "Bombshell" bra and another one, posting the racy before-and-after snaps on Instagram to tease the video. "Watch my little trick on my app/website," Jenner captioned the image of her dueling chests. 

A photo posted by King Kylie (@kyliejenner) on Sep 14, 2015 at 10:50am PDT

Along with other members of her family — including Kim Kardashian, Khloe Kardashian, and Kendall Jenner —  Jenner released an exclusive app and website, TheKylieJenner.com, on Monday, Sept. 14, and fans can sign up for the experience, and get the first seven days free. After that, accessing the site is $2.99 per month.

A video posted by King Kylie (@kyliejenner) on Sep 14, 2015 at 10:06am PDT

"MY APP HAS LAUNCHED!!!" Jenner posted to the social media site earlier that day. "Spent so much time on TheKylieJenner.com so you guys can have new content everyday! I'm thinking of new stuff everyday to share with you guys. Got some fun videos up right now."

Do you think Kylie's bra trick is real? Tweet with @UsWeekly using the hashtag #stylebyUs!

Sign up now for the Us Weekly newsletter to get breaking celebrity news, hot pics and more delivered straight to your inbox!

Want stories like these delivered straight to your phone? Download the Us Weekly iPhone app now!