It was quite the A-list gathering at the Lancome party on Tuesday night, with stars including Julia Roberts, Penelope Cruz, Kate Winslet and Lupita Nyong'o joining forces for the cosmetics giant.
The Hollywood heavyweights came together to celebrate 80 years of the beauty brand and were joined by fellow actresses Lily Collins and Isabella Rosselini.
The ladies were all clad in black, aside from Lupita Nyong'o, who dazzled in a silver sequinned gown.
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Isabella Rosselini, Lupita Nyong'o, Julia Roberts, Penelope Cruz and Kate Winslet
The starry group headed up on stage at the party to discuss their involvement with Lancome, before heading off to mingle with the well-heeled guests.
Showing that their relationships go beyond their work for Lancome, Julie, Penelope and Kate held hands as they posed for photographers.
Also in attendance was pint-sized popstar Kylie Minogue, who was every inch the lady in red in a ruched scarlet strapless dress.
The pop princess accessorised with matching barely-there heels and wore her hair in loose waves.
Chrissy Teigen showed up to the swanky bash with her pop superstar husband John Legend. The Sports Illustrated model showed off her famous figure in a black dress with a neckline split to the navel.
It's proving to be a busy week for Chrissy, who attended the star-studded Vogue party the previous evening as part of Paris Couture Week.
The city of love has seen a host of top fashionistas descend on the capital to watch the world's biggest brands including Atelier Versace, Chanel and Christian Dior unveil their new couture collections.