Kylie Jenner is coming clean about her ... boobs!
The 18-year-old star took to her new official website, TheKylieJenner.com, to set the record straight about her changing breast size.
We've noticed that the teen's bust has looked noticeably bigger recently, but she claims her cleavage comes from Victoria's Secret "Bombshell" bra.
She even went a step further to squash those plastic surgery rumors by posting before-and-after bra photos on Instagram, teasing, "Watch my little trick on my app/website."
Kylie's website welcomes visitors with a series of edgy photos --including one that appears to show the young fashionista topless while writing in a foggy mirror in nothing but a pair of fishnet briefs.
Sadly, not all of the content on the site is free. To access every feature on the site (and her new iPhone app), fans will need to pay a monthly $3 fee.
Jenner's older sisters, Kim and Khloe Kardashian, also launched their websites on Monday, giving viewers access to tons of fashion, beauty and lifestyle content. Check out a sneak peek here!