Sunday's Oscars marks the grand finale to nearly two months of Hollywood congratulating itself with dry awards ceremonies, and celebrities stepping out in glamorous designer fashions. Though we could certainly go on peacefully for the remainder of our natural born lives without another awards show, we are very much looking forward to seeing what the stars will being wearing as they sashay down the red carpet on Hollywood's biggest night. So, as part of our countdown to the 86th Annual Academy Awards, let's take a walk down the best part of memory lane with our 25 favorite Oscar looks from the past several years...