Roman sandals high and low have been spotted on the feet of Hollywood's most fashionable A-listers. From the truly outrageous (see Mary-Kate's knee-high Alaia gladiators) to the chic and sensible (Kirsten Dunst's strappy flats), these shoes are perfect for casual summer days, paired with shorts or a denim mini. But as supermodels Christy and Naomi prove, high-heeled versions look just as good dressed up. Perfect for catching the eye of your very own Russell "Maximus" Crowe.

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