FGF

Swarms of killer bees, schools of piranha, murders of crows, some of the most feared animals in the human world. In worlds like the park, there are deadlier packs to fear... including the Fan Girl Fairies...

Reported to be seen as a pack of floating lights from a distance, they seem completely harmless... until they see a 'celebrity'.

It's unknown what it takes for a swarm to idolize something, but when they do, they'll descend like a plague of locusts, quickly stripping their victim of most of their possessions, clothing, or locks of hair. Even worse are the people who enjoy the attention, since the FGF can find something that was interesting one second to be 'out of style' and end up 'disposing' of it in a number of ways.