In case you’ve been living under a rock, Barbie is headed towards the big screen. The highly anticipated film directed by Greta Gerwig brings the Mattel doll to life with the help of A-list stars Margot Robbie (Barbie) and Ryan Gosling (Ken).

In anticipation of the movie’s release later this month, the actors have been jetting around the world to promote the upcoming film. On Sunday night, celebs including Billie Eilish and Nicki Minaj headed to Los Angeles for the latest premiere.

Each of the stars took it upon themselves to lean into the realm of Barbie Land, pulling together their best Barbie-inspired outfits for the red carpet. Robbie delivered a custom look by Schiaparelli by Daniel Roseberry, while Kate McKinnon looked divine in a custom hot pink Kallmeyer suit.

The event turned out to be an especially fashionable occasion – see some of the best American looks below.