Jaden and Willow Smith strike fun poses backstage at The Fonda Theatre on Sunday evening (August 20) in Los Angeles.

The 19-year-old entertainer stepped out to support his sister Willow, 16, as she served as a headliner at Galore’s 2017 Girl Cult Festival, which also featured performances by Sevyn Streeter, Diana Gordon, Leaf, and Chloe x Halle.

PHOTOS: Check out the latest pics of Willow Smith

Also in attendance at the festival was keynote speakers Tyra Banks and Ashlee Simpson.

Girl Cult is a festival for kickass women and allies who want to come together and create a new vision. Performers, speakers, vendors and guests work together to create a culture of creation and progress.

Photos: Getty

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