My dudes, I think we are all forgetting that this is kind of a thing that happens, it's called argyria. it's a condition caused by an overexposure to silver.
I think the most famous example was a man named Paul Karason. Honestly his story is kind of sad if you ever read into it but I would say I don't find his blue skin off putting, and just looking at him, I would say he looks like a totally agreeable person.
Although he may not have been a hot lady, I think this has got the be the closest real world example of your scenario.
(Not to mention he totally rocks denim)
