90 Reasons to Celebrate Mary-Kate and Ashley's Style

Twinning combo: The blond style-setters played with proportions at a 2007 Hampton Social event.

• Ashley belted a ruched velvet skirt under a black blazer, then slipped on a pair of cutout gladiator sandals.
• Mary-Kate accessorized her long-sleeved minidress with a striped scarf, textured fedora, and patent leather mules.