It's been called the Oscars of fashion -- and tonight, "Extra" is front and center in New York with the Costume Institute gala! The star-studded event is co-chaired by Julia Roberts and George Clooney, along with Vogue Editor-in-Chief Anna Wintour.

Katie Lee Joel and Melania Trump are on hand to help find the perfect dress in tonight's L'Oréal Paris Trend Spotter!