Like her big sister Kendall, Kylie Jenner is ready to take the modeling world by storm!

The 13-year-old Keeping Up With the Kardashians star stepped in front of the camera to pose for a series of high-fashion modeling shots by photographer Nick Saglimbeni.

But unlike Kendall (who caused a stir when she posed in short shorts), Kylie kept it PG by wearing sophisticated dresses in lieu of skimpy bikinis.

"I can't get over how stunning Kylie looks in these shots," half-sister Kim Kardashian, 30, blogged Saturday. "Monica did the styling and chose the most gorgeous pieces for Kylie to wear. I am a very proud big sister!"

Added Kendall: "She's so cute!"