Artistes are sometimes seen in a scandalous act, while some has tried to live a scandal free lifestyle.
Some celebrities tend to forget they are like a mirror, people see through them, therefore setting a good example is very important.
However, some fans can be very frustrating sometimes, doing imaginable things just to show how much they love a particular artiste.
Craziness on stage is mostly not seen as a big deal by many, as they tend to laugh it out as part of entertainment.