The Middletons Vs The Olsens: Vogue Honors Most Stylish Sisters In Best Dressed Issue
Nov. 10 2011, Published 12:30 p.m. ET
By Leah Ornstein - Breaking Celebrity News Style & Beauty Editor
From Catherine Duchess of Cambridge and sister “her royal hotness” Pippa Middleton to Mary-Kate and Ashley Olsen, Vogue magazine devoted their annual