Not all of the Kardashian sisters require lip fillers and caked-on makeup to look amazing — just take a look at 36-year-old Kourtney who proved in her latest Instagram shot that she's a natural beauty.

Check it out:

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Mondayzzz.

A post shared by Kourtney Kardashian (@kourtneykardash) on

Let's just say, Scott Disick is a very lucky man. She's pretty much perfect!

But how does the rest of this famous family measure up when it comes to baring all? Let's take a look at the Kardashians with and without makeup! Who do you think looks best?