Margot Robbie sizzled in a pale pink gown at ‘I, Tonya’ Paris premiere, which is her award-winning film. The young actress looked elegant wearing this red carpet dress. Margot Robbie pink dress was a long formal evening prom gown, featuring body hugging mermaid silhouette, sleeveless v-neck, with a semi-sheer polka-dot overlay, delicate beading and floral embellishments. Lovely. This is a great look for her. Everythings working.