POSH'S latest look is sheer lunacy.
The normally savvy Mrs B has made the oldest mistake in the book - forgetting the power of the paparazzi flashbulb.
As a result, her Goldenboobs are showcased in the glaring white bra she wears beneath a sheer top.
And Victoria isn't the only big star to suffer from sudden transparency trauma.
From Mossy to Kate Hudson, click on the images above to see the worst opaque oh dears caught on film.