The Supermodels Grabbed Their Sisters to Pose For Balmain's New Ads

When it comes to starring in a Balmain campaign, these supermodels prove that it's all in the family. Kendall Jenner and Joan Smalls grabbed their stylish sisters, Kylie and Erika, and put on a fierce face for the Fall 2015 shots. Now all four ladies are officially part of the #BalmainArmy.

While Joan and Erika show off velvet minidresses finished with gold piping, furry sleeves, and wide belts, Kendall and Kylie are all about the shimmer — Kylie in a royal blue and gold number that features fringed shoulders and Kendall in designer Olivier Rousteing's version of a luxe power suit. Read on to see their edgy looks in full and watch this space for Gigi and Bella Hadid's ad, which will be released next.