Watch out Kim and Kourtney!

Yesterday, Khloe Kardashian was seen walking through LAX donning an all black outfit with shades to match showing off her sexy figure.

It's no secret that she's been big on getting into supreme shape and has recently showed off the fruits of her labor on Instagram when she posted a body selfie of her killer waistline.

Guess she'll be giving her sisters a run for their money from now on!