The 30-year-old actress showed off her slim and toned body in a figure hugging mini dress when attending the G'Day USA Gala and AACTA International Awards, reported Ace Showbiz.
Styling her short blonde hair in voluminous updo, the 'Captain America: The Winter Soldier' actress completed her look with a pair of black heels and some accessories.
Johansson attended the event to present her 'Avengers: Age of Ultron' co-star Chris Hemsworth with the Excellence in Film Award. The actor was joined by his wife Elsa Pataky and his brother Liam Hemsworth.