Met Costume Institute's Star-Studded Gala

Hollywood's hottest stars – from co-hosts George Clooney and Julia Roberts to Katie Holmes and Jennifer Lopez – turn out in gorgeous, daring and superhero-inspired red carpet looks for fashion's biggest night. By Melissa Liebling-Goldberg

FERGIE

Ka-pow! The singer packs a punch in her bold one-armed black Calvin Klein gown, Cartier jewels and dramatic ponytail.