Kim Kardashian announced that on June 21, she is launching her own makeup empire called KKW Beauty! And now, just days after the star’s younger sister Kylie Jenner landed on Forbes coveted 100 list ,  a source revealed to Breaking Celebrity News exclusively that “Kim’s incredibly jealous of the money Kylie is making!” Click through 7 photos to find out why momager Kris Jenner is now stuck in the middle of the bitter battle between her daughters.

And although Kardashian’s fans were delighted by the announcement, there was one person in particular who was absolutely not excited.

As Breaking Celebrity News previously reported, Jenner, 19, welcomed Kardashian into her booming business last month by collaborating with her on several new shades of lip color that are being sold on the Kylie Jenner Shop.

But Kim isn’t the only Kardashian sister to coordinate a cosmetic takedown with Jenner – her older sister Khloe Kardashian wants a piece of the pie, too! Jenner posted this photo with Khloe announce that Khloe, too, would be getting her own makeup brand under Kyle’s company!

“Of course Kylie is bothered by Kim’s decision to do this,” the insider told Breaking Celebrity News. “But she is mostly mad at her mother Kris because Kris assured Kylie that the cosmetics business would be her thing.”