Popsugar Fashion Celebrity Fashion Margot Robbie's Dress For Once Upon a Time in Hollywood UK Forget a Deep-V: Margot Robbie's Plunging Neckline Stops Right Above Her Belly Button 30 July 2019 by Karenna Meredith Image Source: Getty / Mike Marsland Yes, Brad Pitt and Leonardo DiCaprio were at the Once Upon a Time in Hollywood UK premiere, but it was Margot Robbie who brought the heat in a fiery Oscar de la Renta gown. As the rest of us slowly start to face the end of Summer, the 29-year-old actress jumped right into Fall colours with a purely autumnal colour palette on the red carpet — not that you can confuse her outfit with cosy sweaters and boots. Margot's burnt-orange gown, from the Autumn/Winter 2019 collection, featured a plunging neckline and gaping cutouts along the upper sides, with a wraparound scarf detailing. Now, that's one way to combine Summer and Fall trends into one. The skin-baring top came with a flowing skirt and train, which gave Margot a goddess-like appearance as she posed for photos. She completed the gorgeous outfit with dangling earrings, a massive gold ring, a reflective Edie Parker clutch, and metallic heels. Costars Brad and Leo complemented Margot's ensemble well in their dapper suits. Brad opted for a navy blue coat and trousers with a black sweater underneath, while Leo kept things classic in a charcoal set and sunglasses. They make a suave trio, indeed! Ahead, see every angle of Margot's evening out and zoom in for a closer look at her incredible matching makeup. Image Source: Getty / Samir Hussein 1 / 14 Image Source: Getty / Samir Hussein 2 / 14 Image Source: Getty / Mike Marsland 3 / 14 Image Source: Getty / Mike Marsland 4 / 14 Image Source: Getty / David M. Benett 5 / 14 Image Source: Getty / David M. Benett 6 / 14 Image Source: Getty / David M. Benett 7 / 14 Image Source: Getty / Samir Hussein 8 / 14 Image Source: Getty / Dave J Hogan 9 / 14 Image Source: Getty / Gareth Cattermole 10 / 14 Image Source: Getty / Gareth Cattermole 11 / 14 Image Source: Getty / Gareth Cattermole 12 / 14 Image Source: Getty / Gareth Cattermole 13 / 14 Image Source: Getty / Gareth Cattermole 14 / 14 Celebrity FashionOnce Upon A Time In HollywoodAll AnglesMargot RobbieDressesOscar De La RentaRed Carpet