Kate Hudson & The Kardashian Klan Celebrate Olivier Rousteing's 30th Birthday In L.A.

by Stephanie Maida · October 26, 2015

Kate Hudson & The Kardashian Klan Celebrate Olivier Rousteing's 30th Birthday In L.A.

Leave it to Olivier Rousteing to throw a birthday party that gets more celebrity RSVPs than the Oscars and the Grammys combined. After the roaring success of the #HMBALMAINATION launch in NYC, Rousteing took to the West Coast for a belated 30th birthday celebration with all his closest (and most A-list) friends. Kate Hudson, Jennifer Lopez, and Justin Timberlake were joined by the Kardashians (including one very pregnant Kim) and a slew of leggy supermodels, who all took in a special performance by Tyga as well as the spectacular views from the residence. Click through for an inside look!

Who was there: Guests included Olivier Rousteing, Chanel Iman, Jaden Smith, Kourtney Kardashian, Kim Kardashian, Willow Smith, Jaime King, Kendall Jenner, Cara Delevingne, Kylie Jenner, Tyga, Justin Timberlake, Jessica Biel, Kate Hudson, Alessandra Ambrosio, Jennifer Lopez, Brendan Fallis, Hannah Bronfman, Zoe Kravitz, and Jourdan Dunn.

[Photos courtesy Getty]