Friday night was a family affair for the Kardashian-Jenner clan and the Smiths.
Kim Kardashian, Kourtney Kardashian, Kris Jenner, Kendall Jenner and Kylie Jenner joined Jada Pinkett Smith, Willow Smith and Jaden Smith for a celebration of Balmain creative director Olivier Rousteing's birthday. Kylie's boyfriend Tyga joined in with the "Balmain Babies" at the fête, as did Kendall's BFF Cara Delevingne.
The celeb-packed guest list also included Jessica Biel and Justin Timberlake; Jennifer Lopez, who cuddled up for a selfie with Kylie, and Casper Smart; Constance Jablonski; Rosie Huntington-Whiteley; Abbey Lee Kershaw; Mary J. Blige; and Jussie Smollett.



