The latest face of the Calvin Klein campaign, 19-year-old Kendall Jenner, was honoured with a special party at the Chateau Marmont on Thursday night – hosted by Calvin Klein and Opening Ceremony. Jenner welcomed her famous friends and family to the celebrations including fellow model and BFF Cara Delevingne, sisters Kylie Jenner, Kourtney and Khloe Kardashian, and mother Kris Jenner.

Jussie Smollett, Gia Coppola, Bella Hadid, Hailey Baldwin, Melanie Griffith, Lance Bass and more also showed up to celebrate Jenner's new Calvin Klein Jeans ad campaign, which was pasted on a huge billboard just across the road from the hotel. Take a look at the party pictures below.

Calvins party

Cara Delevingne and Kendall Jenner

Calvins party

Michael Turchin and Lance Bass

Calvins party

Kendall Jenner and Kourtney Kardashian and Kylie Jenner

Calvins party

Kendall Jenner

Calvins party

Gia Coppola

Calvins party

Bella Hadid