Guests included Christy Turlington, Leigh Lezark, Kate Young, Gray Sorrenti, Christie Tyler, Maria Duenas Jacobs, Indre Rockefeller, Derek Blasberg, Coco Baudelle, Noor Tagouri, Paul Arnhold, Rachelle Hruska MacPherson, Vanessa Traina, and more.
The model, who is expecting her first child with Justin Bieber, is fast becoming a super-mom. Hailey has revealed she shot a new Saint Laurent campaign while four months pregnant