Khloé Kardashian, is that you?!

A recent Instagram picture featuring sister Kourtney Kardashian has fans seriously speculating if the reality star got plastic surgery.

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The picture, captioned "Last week with my boo," was posted to Kourt's Instagram on Thursday Oct. 27.

View this post on Instagram

Last week with my boo.

A post shared by Kourtney Kardashian (@kourtneykardash) on

While Koko's body is totally rockin', fans could not help but comment on how different her face looks! "Please stop getting plastic surgery," one commenter wrote.

Do you think the 32-year-old has gone too far?

Scroll through to see some of Khloé’s craziest Instagram transformations!