She's got legs for days! And we're kind of amazed that Kendall Jenner's thigh-high boots actually go past her knees...

The 18-year-old reality starlet/model walked the runway at the Givenchy show in Paris on Sunday evening, and once the show wrapped, she headed to an after-party in another pair of skintight tall boots. Of course, momager Kris Jenner was at the show, and she Instagrammed a shot of Kendall strutting down the catwalk and wrote, "Absolutely stunning @kendalljenner!! @GivenchyOfficial @riccardotisci17 #Givenchy #SS15 #pfw #proudmama."

Kendall was back on the job this morning, and she re-tweeted a Vine vid of herself working it at the Sonia Rykiel show: