Celebrities are always in the lime light, due to which they always take good care of themselves. Due to continuous self appreciation of their beauty they might have gradually turned obsessive enough that they don’t find any sin in appreciating their nudes. They are in the glamour world and they put in an ocean of effort to perfect their appearance. This logic not only applies to celebrities but to everyone who embrace their beauty and body.
I read on https://compareceleb.com/
about Monica Bellucci that at the age of 39, and later at 45, being pregnant she posed naked for Vanity Fair standing against the objection of sperm donors by Italian legislative system. The reasons can be different..