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

Twinning combo: For a December 2006 charity event, Mary-Kate and Ashley stepped out with a dash of feminine detail added to their all-black ensembles.

• Mary-Kate worked a paneled LBD with corseted bodice and ruffle hem and covered her shoulders with a fur shrug.
• Ashley was perfectly poised in her monochromatic look with tie-neck detail.