Best of 2009

Most Outrageous Faceoffs

From the dresses you can't believe were worn twice – to the stars you'd never imagine having the same taste! – see the most amazing match-ups of the year

17 of 21

VICTORIA VS. MARY

The designer modeled her own dress from her eponymous dress collection while in London, while the singer wore the gray peplum dress to the Toronto Film Festival.