'Thor' star Jaimie Alexander isn't the first star who has dared to bare (and forget to wear underwear) in an uber revealing dress on the red carpet - and she won't be the last.
In fact some stars have worn so little material on their bodies in front of the world's press that you wonder why they even bothered with a dress at all.
From Elizabeth Hurley's iconic Versace 'safety pin' frock to Rose McGowan wearing a few pieces of string to the VMAs, we look back at the most revealing red carpet dresses of all time.
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