Jenner made a surprise appearance at the event on Friday, wearing a look in a similar shade of Chalamet's Oscars suit.

The concept for many cosmetics in the Pool Party line is pretty straightforward. Take your favorite champion, dress them in cute or sexy swimwear, add some water effects, and you’ll have a Pool ...

Jenner's choice of a butter yellow latex dress was a standout moment at the event. The dress, known for its body-con silhouette and low-cut neckline, paired effortlessly with summer-ready flip flops.