The Harry Potter star looked positively ravishing in a beautiful black gown as she stepped out at the New York premiere of her new movie Noah last night (26 March).
Gorgeous Emma - who has been topping best dressed lists for years - opted for a satin gown by Oscar de la Renta, which was part of the designer's autumn/winter '14 collection.
Her mesmerising dress looked pretty simple and sophisticated from the front with a high neckline, long sleeves and a defined waistline.
But the drama really started when the actress turned around, showcasing a gorgeous backless design with a long, floor-trailing train.
Emma upped the glam by wearing super-high pointed courts, showcasing a gold statement bracelet and a small metallic clutch.
Her brunette locks were swept into a chic updo to reveal a dazzling diamond ear cuff, leaving her side fringe loose to help frame her face.
And while Emma usually opts for neutral make-up, this time she totally upped the ante with a slick of juicy orange lippy.
She let her bright smackers do all the talking by keeping the rest of her look simple, rocking soft smoky eyes, lightly sculpted cheeks and dark brows.
Watch a trailer for Noah below:
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