Jessica Chastain sizzled in a custom silver and black Gucci gown at the 2023 Oscars. The red-head was a vision, baring cleavage, as she posed on the red carpet, and paired her dazzling ensemble with Gucci diamond and emerald jewelry. The actress also put her incredible figure on show in the strapless dress which featured a low-cut neckline, and had sparkling crystal sequins embroidered all over.