Kim Kardashian West and Winnie Harlow host KKW Beauty dinner party

Kim Kardashian West is still making her way around the Big Apple to promote a series of new projects.

First she stopped by "Today," to talk about her newly-launched shapewear brand, Skims, followed by a surprise appearance at Serena Williams' New York Fashion Week show.

Kim's latest NYC outing was at the French hotspot, L'Avenue at Saks, where she and supermodel Winnie Harlow hosted a dinner party on Thursday night to celebrate the launch of their KKW Beauty collaboration.

The private dinner brought out a slew of big names including Paris Hilton, Lala Anthony and Patrick Starr. For the occasion, Paris made a statement in a cut-out metallic dress and a sleek long ponytail.

The KKW x Winnie collection is Kim's first collaboration outside her family and her longtime makeup artist, Mario Dedivanovic. According to WWD, Harlow chose palette colors that are “warm, rich jewel tones and a lot of shimmers."

The two appeared on "The Tonight Show Starring Jimmy Fallon," the night before to promote their new collaboration, where Kim revealed that Harlow gave her the "best advice" about autoimmune symptoms, as the 25-year-old model has Vitiligo.

"Winnie is someone that is making my kids’ lives a happier place because there’s kids at their school with vitiligo and she makes it acceptable and beautiful. I love her confidence and how she has not let anything stop her," Kim told WWD.