Another question asks whether pictures of erva are erva. My question assumes, for the sake of argument, that they are, and asks: Once a woman gets married, her hair becomes ervah, so are all pictures taken before she got married, where her hair is exposed, assur for men besides her relatives to see? Please give sources.
No. I don't have any sources but one can definitely see pictures of uncovered hair of brides in wedding photos posted proudly in the homes of great rabbis.