3. Halle Berry at the 2002 Oscars
Who could forget Halle's sheer Elie Saab gown from the year of her Best Actress win? This may actually be the most iconic red carpet dress of all time. The burgundy gown featured a sheer, floral-embroidered bodice and a sweeping train, and it was as sexy as it was beautiful!

Elie Saab himself has credited that Oscars moment for his brand's fame. In an article on CR Fashion Book, he said, "Halle Berry made the name Elie Saab more popular…she managed to really put the name Elie Saab on the international market. [She’s] the reason my brand took off."