And she let her dark roots peek out from underneath her new silver color ... The most notable thing about Kim’s new platinum blonde hair color? It might be a hint about what she’ll look ...

The actress paired her sheer black gown with a wig for her walk down the red carpet Jessica Chastain had a blonde moment at ... was her hair, a platinum wig she chose for the moment.

On Thursday, May 2, the Destiny's Child singer, 43, debuted dyed platinum locks as she attended ... after she first revealed she'd dyed her dark hair blonde in an Instagram post on April 21.