Now it can be told. Kris Jenner was apparently angry upon learning that Kylie Jenner got lip fillers that dramatically changed her look.

In an interview with Access Hollywood, the "momager" said that she could not understand the generation of today having to resort to extreme physical changes at such a young age.

"I get a little crazy - and I think that is what no one sees - and I do have definite thoughts and ideas or [ideas on] what she should do, you know, at a really young age," she said.

"I am from the generation that in my day, I mean, some of this stuff did not exist for sure but, I don't think I did one thing physically to myself until I was in my 50s. So I am thinking...why, why?? Why do you need to do that?? "

However, by the time Kris Jenner learned about Kylie Jenner's lip fillers, Tyga's girlfriend already underwent the procedure and so she had to "let it go."

"Once that was done, it's just my kid. I love my kid. We make mistakes," she said.

Kylie Jenner first denied that she's had lip fillers, just like she denied that Tyga is her boyfriend, as she claimed that it was just effective use of lip liner.

Naturally, she owned up to the procedure later on.

"I have temporary lip fillers, it's just an insecurity of mine and it's what I wanted to do," Kylie Jenner said.

But why did she lie about the lip fillers? Tyga's girlfriend said that being in an industry where everybody picks the celebrities apart isn't easy.

"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 didn't lie," she said.

Her thick kissers also triggered a dangerous trend on social media called "Kylie Jenner Lip Challenge" prompting Tyga's girlfriend to tweet, "I'm not here to try & 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 w your look."