The mother of two’s gown featured feathered detailing along the sleeves with a cut-out detail.
Mila’s calf-length gown also had textured accents near the neckline.
The star hit the white carpet in classic black pointed heels by Christian Louboutin, adding dazzle with her diamond earrings and a chunky ring.
Mila styled her short brunette locks sleek with a deep side part.