All the hair and makeup looks you need to see from the red carpet.
"After I saw the iconic white Brandon Maxwell creation I got inspired by photographers like Helmet Newton and Guy Bourdin," said Gaga's makeup artist Sarah Tanno, who gave the singer a warm monochromatic look.
The Kit: Phyto-Ombre Glow in Pearl and Silver, Phyto 4 Ombre in Dream, So Intense Mascara in Deep Black, Phyto-Levres Perfect in Coral, Hydrating Long Lasting Lipstick in L13 Petal, Phyto-Blush Eclat in Peach, all by Sisley.
Makeup artist Tyron Machhausen offset Margot Robbie's gilded gown with a lowkey beauty look. "As if she just came off the beach and threw on an amazing gown meets classic American fashion model Margaux Hemmingway," said Machhausen. "Sunkissed, glowing and beautiful skin."
The Kit: Skin Illuminating Powder Duo and Cream Colour for Eyes, both by Tom Ford; Kevyn Aucoin Essential Mascara; Laura Mercier Velour Lovers Lip Colour in Sensual.
Makeup artist Stephanie Brooke Barnes gave Priyanka Chopra mega lashes and rosy crimson lips.
The Kit: Shimmer Bloc in Peach Mosaic, Second Skin Cheek Colour in Spiced Cider, Extra Lash Sculpting Mascara in Black Onyx Velour Lovers Lip Colour in Cocoa Pout, Velour Lovers Lip Colour in Seduction, all by Laura Mercier; Ardell Lashes in Short.
Hairstylist Adir Abergel gave Saoirse Ronan a soft tumble of loose waves.
The Kit: Luxurious Volume Perfectly Full Mousse and Luxurious Volume Forever Full Hairspray, both by John Frieda; velcro rollers.