casual silk dress Women's Summer Floral Print V Neck Silk Dresses Pink / L and a bias Mix Selection Ruffled Silk Dress

Credit: Jason Merritt/Getty Lupita Nyong'o, 2014 The Best Supporting Actress winner for 12 Years a Slave looked like a real-life Cinderella in a silk-pleated Prada confection featuring a deep V-neck bodice and diaphanous pleats

Men wore a knee-length, short-sleeved tunic called a chilton

Bright and tropical-inspired, this mini dress features a vibrant print with playful rickrack trim along the neckline and tiered skirt with a forgiving smocked waist

The actress stepped out at the Veuve Clicquot Polo Classic in Pacific Palisades, California, on Saturday, channeling her onscreen counterpart in head-to-toe polka dots