Natalie Portman, Mahershala Ali & Sarah Michelle Gellar Unite at WE Day California 2019!

Natalie Portman keeps it chic and casual while hitting the blue carpet at WE Day California 2019 held at The Forum on Thursday (April 25) in Inglewood, Calif.

The 37-year-old Oscar-winner was joined at the event by Green Book‘s Mahershala Ali, Sarah Michelle Gellar, Neil Patrick Harris, Queer Eye‘s Karamo Brown, Grammy-winning rapper Chance The Rapper, model Winnie Harlow, YouTube star Lilly Singh, Emilio Estevez and Bill Nye.

WE Day is connected to the free, yearlong program WE Schools. Designed to enhance a school or community’s existing social initiatives or spark new ones, WE Schools provides participants with curriculum, educational resources and action campaigns, encouraging students to further their curricular learning and develop life skills to succeed beyond the classroom.

The show, sponsored by The Allstate Foundation and Unilever and presenting partners Walgreens and Microsoft, will air August 9 on ABC at 8 p.m. ET.