Kylie and Kendall Jenner used to be the closest sisters in the celebrity world, but now it looks like they are growing apart by the minute. There's a new report that says bad blood is brewing between the two reality television stars, as Kylie is supposedly jealous of Kendall's "perfect" make-up free face.

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According to Life & Style on Friday, Kylie doesn't like the fact that Kendall looks almost flawless in her natural state while the 18-year-old has been piling on the makeup - and lip fillers - to enhance her look.

A source close to the Kardashian and Jenner family said, "Kylie is filled with envy that Kendall can wake up, roll out of bed and look flawless. She [Kylie] spends over an hour every day getting her makeup on, putting in colored contacts, picking out the perfect outfit and making sure her hair is styled right."

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Kendall has been one of the most in-demand models to walk the runway in the past year while Kylie's modeling has mostly been selfie snaps on her Instagram account. The 18-year-old only recently admitted to plumping her lips after denying plastic surgery rumors for months.

The insider also adds, "She absolutely hates being photographed without makeup on, as she feels like she looks like a little kid."

So far, neither Kylie nor Kendall have made any comments about the report.