Yeoh just stunned us all at the Oscars in a sleek updo and bright cobalt blue Balenciaga gown ... when she stepped on the red carpet with her naturally dark brows bleached almost to nothingness.

She accessorized with sky-high purple platform heels as she walked the carpet at CinemaCon ... t her outfit that had people talking, but her bleached eyebrows that turned heads at the event.