Lady Gaga in Armani Prive. Photo / AFP
Which can be worn two ways. Photo / AFP
Natalie Portman is pure movie star in lilac Christian Dior Couture. Photo / Reuters
Margaret Qualley in Delpozo - structural floral belt and all. Photo / AFP
Regina King is definitely one of our best dressed of the event in Zac Posen (that man really knows how to cut a dress). Photo / AFP
Viola Davis never disappoints, and we love this black Elizabeth Kennedy dress, mostly because it lets that House of Yinama necklace do all the talking. Photo / AFP
Abbie Cornish wore homegrown Fujairah designer Madiyah Al Sharqi. Photo / AP
Annette Bening always looks fabulous, and she looks especially so here. Photo / Reuters
Olivia Munn wore cold-shouldered Jonathan Simkhai. Photo / AFP
Elizabeth Debicki takes a leaf out of her compatriot Cate's book by opting for Armani Prive. Photo / AFP
Kate Beckinsale wore a shortened version of a design by Lebanese couturier Georges Chakra. We'd have loved to see her in the full on gown. Photo / AFP
Legendary French actress Isabelle Huppert in a bold Chloe suit. Photo / AFP
Nazanin Boniadi plumped for Prabal Gurung. Photo / Reuters
Julia Roberts in a sharp-shouldered look by Dsquared2. Photo / AFP
Camila Alves in chiffon-wrapped Romona Keveza (from the Spring 2017 collection). Photo / AFP
The singular Julianne Moore in Givenchy Haute Couture. Photo / AFP
Lady Gaga in fully sequinned Armani Prive. Photo / AFP
Salma Hayek Pinault wears a tiered Alexander McQueen dress in perfectly vibrant red. Photo / AFP
Patricia Clarkson in a dress by Project Runway alum Christian Siriano. Photo / AFP
Maggie Gyllenhaal looks radiant in this pink Calvin Klein dress. Photo / AFP
You won't miss Sofia Boutella in Fall 2018 Prada. Photo / AP
Chloe Grace Moretz in velvet Erdem. Photo / AFP
Cynthia Erivo in multi-layered Thom Browne. Photo / AP
A demure Lady Gaga in Ralph & Russo velvet. Photo / AP
Cara Delevingne in Balmain and knee-high boots by Casadei. Photo / AFP
The gorgeous Gabrielle Union in Valentino Fall 2018. Photo / EPA
Jena Malone paired satin gloves with a snake-print Emilia Wickstead dress. Photo / EPA
OITNB star Taylor Schilling in Mulberry. Photo / EPA
We love this Lela Rose on Tika Sumpter. Photo / AFP
Carey Mulligan in a fresh Chanel Resort 2019 look. Photo / AFP
Keira Knightley wears Chanel, of course. Photo / Reuters
Thandie Newton in dark green Oscar de la Renta. Photo / AFP
Tika Sumpter in J Mendel. Photo / AFP
Tatiana Maslany in Saloni. Photo / AFP
Nicole Kidman wears all-white Bottega Veneta. Photo / AFP