Robbie's beauty look was created by Pati Dubroff, who complimented her Chanel dress with soft, pink cheeks and matching pink lip and fluttery lashes, all executed using Chanel Beauty. "All about a bronzey sunshine glow," Dubroff wrote.
The actress has proved to be a master of no-makeup makeup, with a radiant complexion usually the centrepiece of all her red carpet glamour.
Dubroff, who has become known for such looks, is a big believer in the "less is more" approach to beauty, as evidenced by her and Robbie's collaborations in recent years.
The celebrity makeup artist has previously explained how she gets the perfect pink lips on Robbie.
“I prefer to use] a soft pink [lipstick] with a pink pencil [layered beneath] for light definition," she said. "[For liner], I use a very cool almost taupe pink nude [colour] since I [generally] want a cool icy feeling [and then I finish by dabbing on a sheer blush pink lip shade."
For all the can't miss red carpet moments from the 2021 Oscars, head here.