10 Best Dressed Celebrities: October

WHO: Carey Mulligan and Keira Knightley

WHAT: Vionnet gown and Giuseppe Zanotti sandals; Chanel Haute Couture

WHERE: The London Film Festival premiere of Never Let Me Go

WHY WE LOVE IT: The cool beauties both lit up the red carpet in pale hued frocks. Mulligan's sheer pleated halter complemented her creamy complexion while Knightley's shimmering sheath was hung enticingly with iridescent pearls.