2011 Metropolitan Museum Costume Institute GalaHollywood's hottest – including Jennifer Lopez, Sarah Jessica Parker, Beyoncé – turned out to fête late, great designer Alexander McQueen

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PENÉLOPE CRUZ

Yet another hot mama hits the red carpet, looking sweet and sexy in a black ruffled Oscar de la Renta gown with mermaid skirt and feather-embellished bag, accented with 93 carats of Chopard diamonds and Jimmy Choo heels.