The actress and model died after a sudden illness.
Her final film role, Dean played influencer Yaya, one half of a fashion model celebrity couple stranded.
Update: A day after Dean’s death,Ostlund mourned the loss on Instagram.

Charlbi Dean.Dominique Charriau/WireImage
“Charlbi’s sudden passing is a shock and a tragedy,” he wrote.
“It is an honor to have gotten to know and work with her.
Charlbi had a care and sensitivity that lifted her colleagues and the entire film crew.
The thought that she will not be by our side in the future makes me very sad.
Triangle of Sadnessis also a selection of this year’sToronto Film FestivalandNew York Film Festival.