Because they are little 5-13 year old kids with no life.
Yeah, that question is freaky.
It's okay to like celebrities and even think they're great, but it is going way too far when you get like that. To the point where they probably need psychological help.
No one (who has a life) stalks a celebrity's "REAL" email address, so I don't know.
I do applaud you for asking a question that doesn't have anything to do with the Jonas Brothers or Miley.