Kylie Jenner, is that you?

The 19-year-old looked totally different in a new Instagram photo shared by sister Kourtney Kardashian. The reality star appears bare-faced in the photo; Kylie normally rocks a full face of makeup — perks of having a glam squad!

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Kourtney simply captioned the photo, "Sisters."

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Sisters.

A post shared by Kourtney Kardashian (@kourtneykardash) on

The youngest of the Kardashian/Jenner clan is known for her ever-changing appearance, and if you'd like to see more of her looks, continue scrolling through the slideshow!