Kim Kardashian is a little worried about her 18-year-old half-sister, Kylie Jenner!
On a new sneak peek of "Keeping Up with the Kardashians," the mother-of-two discusses Kylie's role in her hubby Kanye West's upcoming New York Fashion Week runway show.
Check out the clip above to see why Kim is concerned her little sister won't be professional!
"Kylie has a really cool and unique look and Kanye wants these underground, really cool vibes," Kim says during an interview in the clip. "You know I always get nervous and I've been hearing things like Kylie makes people wait because she is on her phone, or if she is at photo shoots she brings a ton of friends."
"So I just want Kylie to know that just because Kanye is family, this isn't a kind of casual situation and she has to be really professional and go with the flow," she adds.
Check out the clip above to see Kylie's reaction when Kim asks her to be "professional"! What do you think about Kim's candid comments? Sound off below and check out the gallery above to see more of the Kardashian/Jenner family's best TwitPics!
And tune into an all new episode of "Keeping Up with the Kardashians" Sunday at 9:00 p/m/ on E!