After the Balmain show went down at Paris Fashion Week, Creative Director Olivier Rousteing had a lot to celebrate — he just debuted a new collection, after all — so he threw a party. What else? Of course, he invited the entire Balmain Army, many of whom stomped the runway in his fresh looks hours earlier. These ladies get to pluck their party outfits straight from the Fall '16 line, so it's always interesting to see what they'll show up in. Read on to see which industry insiders made an appearance at the Balmain bash, including front-row mama Kris Jenner and actress Jessica Alba, and take in some candid BTS shots, straight from Instagram.