Cannes Film Festival on Tuesday. The Secretary actress, 44, flashed her black bra and her taut abs in a racy black dress with a sheer mesh overlay and full skirt as she posed up a storm.
The star paired her risque ensemble with simple black stiletto heels and sparkling jewellery. She sported smoky eye make-up and a berry lip.
The star joined her younger brother Jake Gyllenhaal, 41, on the red carpet, with the hunk bringing his model girlfriend Jeanne Cadieu, 26.
Jake wore a dashing black suit for the carpet, while Jeanne dazzled in a pink strapless gown with bow detail heels. Last month Maggie attended the 74th Annual DGA Awards with her husband Peter Sarsgaard, 51, in Beverly Hills. Gallery: The evolution of Zendaya in pictures (Espresso)She earned an Outstanding Directing – First-Time Feature Film nomination for her directorial debut The Lost Daughter, which she'd go on to win later in the night.
Read more on msn.com