My all time favorite fashion event took place this week and once again I was blown away by the stunning looks from this year's Costume Institute Gala. But because there were so many beautiful gowns (and a few bad ones) I have decided to divide up the red carpet looks by trends. Starting with my favorite LBD's and dark hued gowns of the night. Although Prada was honored at this year's Gala, designers Givenchy and Tom Ford were very popular choices of the night. And unexpectedly, the World's Most Beautiful Woman, Beyonce, stole the show in a revealing number by Givenchy Couture.