The Vanity Fair event took place last night (April 9) at The London Rooftop in West Hollywood, and was attended by a host of Hollywood's finest, including Deschanel's New Girl co-stars.
The actress's capsule collection, To Tommy, From Zooey, features 16 dresses and accessories in the signature Tommy Hilfiger palette of red, white and blue.
The range is inspired by Deschanel's personal style and includes mod-shapes, nautical detailing, flattering silhouettes and an overriding 60s feel.
The collection will be available on tommy.com on April 11 and in select Tommy Hilfiger stores on April 14.
Zooey Deschanel
Hannah Simone, Zooey Deschanel and Eva Amurri Martin
Malin Akerman
Tommy Hilfiger, Zooey Deschanel and Dee Hilfiger
Zooey Deschanel and Lamorne Morris
Dee Hilfiger, Ally Hilfiger and Tommy Hilfiger