i don't really think she did a real piercing. but if she did i just want to say that there is nothing bad with it if she like it.
look, sometimes, when we see somebody famous smokes or drinks we think that this is make him a bad person, or a diffrent person that we usually know him.
but no, it doesn't make people to bad people. (don't get me wrong, i'm not saying hayley smokes or drinks !!!)
like doing a piercing is not making hayley to another person or a bad one.