Popsugar Fashion Margot Robbie 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 August 3, 2019 by Karenna Meredith First Published: July 30, 2019 View On One Page Photo 11 of 14 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 11 Previous Next Start Slideshow Margot RobbieRed CarpetOscar De La RentaAll AnglesDressesOnce Upon A Time In Hollywood