Doug Peters/Abaca

WHAT SHE WORE A Ralph Lauren Collection chambray georgette gown and lizard clutch worn with Chopard jewelry

WHERE The London premiere of Nine

WHY WE LOVE IT Penelope Cruz stood out in a monochromatic look: a gown in multiple shades of blue paired with a clutch in a slightly darker hue. Get a similar effect by wearing a slate-blue cocktail dress with a cerulean clutch.
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Penelope Cruz

Penelope Cruz in Ralph Lauren Collection