Kylie Jenner, with the success of her beauty range at Kylie Cosmetics, is set to be a billionaire, very soon.
At 20-years-old, it is very impressive and a huge achievement, but it's been reported that big sis Kim isn't all too thrilled about it.
An insider told In Touch that Kylie's latest success has made the divide between her and Kim that much bigger.
"Kim is privately jealous over Kylie's success because she always thought she'd be the first Kardashian billionaire.
"There's a real rivalry between the Kardashian girls."
“When Keeping Up With the Kardashians first started, all eyes were on Kim, and Kylie was a lesser presence because she was so young," the insider continued.
"Now Kim is feeling the competition, and it bothers her. She’s told those close to her that the Kardashian brand wouldn’t be where it is today if it wasn’t for her.”