Bjork's swan dress (2001): Bjork dazzled and bedeviled everyone when she showed up at the planet's most-watched red carpet in a white, fluffy gown with a swan's head draped around her neck. (The Icelandic singer and actress was nominated for best original song for “I've Seen It All” from Lars von Trier's “Dancer in the Dark.”) It is arguably the most famous outfit ever worn to the Oscars. It inspired many a Halloween costume. __