Claire Danes blooming in Lanvin.
Julianne Moore sporting Raf Simons' debut collection for Dior.
Michelle Dockery doing it for Vuitton.
Lucy Liu in Atelier Versace.
Julianna Margulies in Giambattista Valli.
Christina Hendricks showing her curves in bespoke Christian Siriano.
Leslie Mann in Naeem Khan. Seems yellow ruled the red carpet!!!
Tina Fey in Vivienne Westwood.
Joanne Froggatt swapped her servants clothes of Downton for the far more chic Vivienne Westwood.
Cat Deeley in a bright orange asymmetric gown.
Head on over to Vogue.com to see the rest of the fashion pack doing their bit for the red carpet!!!Xxx