Margot Robbie wore custom Gucci and Roger Vivier. Photo: Getty

Kate Hudson wore plunging Valentino with Harry Winston jewellery. Photo: Getty

Stranger Things’ Mille Bobby Brown wore Calvin Klein By Appointment and shoes, with Repossi jewellery. Photo: Getty

Claire Foy opted for a menswear inspired ensemble by Stella McCartney. Photo: Getty

Handmaid’s Tale star Elisabeth Moss in Dior Haute Couture. Photo: Getty

Catherine Zeta Jones wore a Zuhair Murad couture gown with emerald statement earrings. Photo: Getty

Jessica Biel wore a draped, strapless black tulle Dior gown. Photo: Getty

13 Reasons Why actress Katherine Langford wore a custom Prada gown, Chopard jewels and starry appliques in her hair. Photo: Getty

Get Out star Alison Williams wore a strapless black gown by Giorgio Armani Privé with a hint of orange and crystals. Photo: Getty

Nicole Kidman in a full length Givenchy gown featuring a semi-sheer embellished top. Photo: Getty. 

Tomb Raider movie star Alicia Vikander donned a modest, Victorian-style dress with a ruffle-detail turtleneck and open back by Louis Vuitton. Photo: Getty

Emma Stone in a one-shoulder gown by Louis Vuitton. The 29 year-old actress was joined by tennis legend, Billie Jean King, who she portrayed in Battle of the Sexes last year. Photo: Getty

Dakota Johnson wore this velvet number from Gucci, featuring a bling belt and thin straps. Photo: Getty

Wonder Woman star Gal Gadot wore a ruched dress and crop jacket by Tom Ford. Photo: Getty

Golden Globes presenter Halle Berry wore a Zuhair Murad bell-sleeved sheer cocktail dress. Photo: Getty

Lady Bird’s Saorise Ronan turned heads in a futuristic single-sleeve Versace dress with crystal studded padded shoulders. Photo: Getty

America Ferrera and Natalie Portman in a long crushed velvet Dior Haute Couture gown and matching cardigan and Tiffany and Co. jewellery. Photo: Getty

Angelina Jolie wore Atelier Versace with feathered sleeves, Barolllo Italy shoes, Forevermark jewellery and a Stuart Weitzman clutch. Photo: Getty

Zoe Kravitz wore a strapless Yves Saint Laurent dress. Photo: Getty

Diane Kruger wore a Prada gown. Photo: Getty

Singer Mariah Carey in a skintight, semi-sheer Dolce & Gabbana dress with sparkling drop earrings. Photo: Getty

I, Tonya’s Allison Janey wore a Mario Dice dress, Stuart Weitzman heels, Lorraine Schwartz jewels, and a Nova L’Afshar bag. Photo: Getty

Sarah Jessica Parker in a satin and lace Dolce & Gabbana dress with diamond embellishment and bejewelled SJP Collection pumps. Photo: Getty