There are occasions like the Academy Awards where stars go all out and dress to the nines and last night's Opera Ball in Vienna, Austria was one of them. Every woman in the house was wearing a gala style gown, decadent jewels and had over-done hair. Here's a sampling of some of the looks on Dita Von Teese and Bettina Kofler (girlfriend of Austrian construction magnate < a href="http://popsugar.com/141047">Richard Lugner) whose hair kind of reminds me of this 1960's photo. Whose intricate updo do you like the best?


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