Britt Robertson, Zoey Deutch & Halston Stage Step Out at 'Dior' Event

Britt Robertson, Zoey Deutch and Halston Sage are such a fashionable trio!

The ladies stepped out in some chic looks at the Dior Lady Art Pop-Up Boutique opening event on Tuesday night (December 6) in Beverly Hills, Calif.

They were also joined at the event by Odeya Rush, Olivia Holt, Kathryn Newton, and Glen Powell.

Zoey and Halston definitely had something to celebrate that evening as it was just announced that their film Before I Fall is headed to Sundance Film Festival!

“Before I Fall and Rebel In The Rye go to @sundancefest! So excited,” Zoey wrote on her Twitter.

10+ pictures inside from the Dior Lady Art Pop-Up Boutique…