Carey Mulligan and Diane Kruger played style snap in Calvin Klein - but who tops the fashion charts?
Getting in on the style act first, Ms Mulligan slipped into a dove grey version of the sheer design back for the CFDA Awards in June 2009.
With her signature crop then brunette, she added cream T-bar sandals, a box clutch and delicate drop earrings.
Looking flawlessly fresh-faced, she wore her hair high in a neat chignon and accessorised with diamond stud earrings and metallic silver sandals.
So there you have it, but we need a style queen, dear readers: does Carey win the sartorial crown, or does Diane pip her to the post?
Let us know your verdict in the comments box below.