Katie Holmes was in attendance to enjoy the catwalk show, cocktails and canapes, keeping her styling sleek in silk trousers, a gold metallic tee and platform sandals while Jessica Alba went all girlie on us in her Lanvin striped strapless dress and leather cuff sandals, and Zoe Saldana got our style pulses racing in a fringed block-colour frock - also from the Spring/Summer 2012 collection.
Lanvin's ladies: Jessica Alba and Zoe Saldana strike a (very similar) pose inside Carondelet House. Photos courtesy of Lanvin.
Other guests included the likes of Dita Von Teese, Elle Fanning and Rachel Zoe - as well as Monsieur Elbaz himself, but of course.
They also all got presented with a Lanvin doll. Of this we are most jealous. (And now desperately want to find one under the Christmas tree this year. Please, Santa?)
Back off Barbie: These are the only dolls we want to find under our Christmas tree. Photo courtesy of Lanvin.
Click on the gallery below to see highlights from the Lanvin Spring/Summer 2012 collection: