Subscribe
The Daily Grind Video
CLOSE

By the time Kendall and Kylie Jenner reach big sister Kimmy’s age, they may be the true breadwinners of the family, because the girls are making some serious moves with their still-budding careers. 

The sisterly duo is showing off their modeling skills once again from the cover of Girlfriend Magazine. 

PHOTOS: Ouch! Kendall Jenner Gets Turned Down By X-Factor Boy Band On Her Birthday 

The girls shared the cover on their Celebuzz page with the following message: 

Hey guys! Kendall and I are so excited about our cover for the February issue of Girlfriend! We hope those of you in Australia can pick up a copy! xoxo

Aside from modeling, the busy teens are also said to be penning their first novel with the help of co-writer Maya Sloane for publisher Karen Hunter at Simon & Schuster. The book will be a science-fiction story, geared towards the young-adult audience, will be set 200 years in the future and is rumored to be seeing a release next summer. 

PHOTOS: Kim Kardashian Celebrates Kylie Jenner’s 14th Birthday!

As for the fashion side of things, the girls teased a look at their new clothing line with the following photo. 

They grow up so quickly!