Stone dazzled in a baby pink celestial print gown by Valentino, celebrating her Best Actress nomination for "La La Land"
Robbie shone in a black Gucci gown with a plunging neckline and crystal embellishments, honoring the Time's Up movement
Chalamet made a statement with a sequinned harness by Virgil Abloh for Louis Vuitton, showcasing his edgy fashion sense
Blunt paired a feminine pink Dolce & Gabbana gown with tousled waves and a smokey eye for a classic red carpet look
Swift graced the red carpet in a strapless color-block gown by Monique Lhuillier, complemented by old Hollywood curls and a red lip
A pregnant Portman wore a strapless Viktor & Rolf gown with a jewel-encrusted rose detail, paired with bold jewels and a crimson clutch
Mirren's timeless Dior Haute Couture gown, combined with striking color and $4 million worth of diamonds, made for an unforgettable look
Lawrence sported a minimalist Dior dress with a cut-out design, elevated by a striking Chopard necklace
Robbie wore an ornate black Gucci gown with a plunging neckline and bold crystal embellishments
Chalamet impressed with a sequinned Louis Vuitton harness, reflecting his unique fashion style