Well, I'm not a Mariah fan, but I am a bit worried about this. One of my ambitions is to be a professional singer, but there seems to be quite a few checking into rehab or similar at the moment. Apart from Mariah, AJ from American band the Backstreet Boys is in, and I heard rumours that Geri Halliwell and Christina Aguilera were as well! I don't want to end up dropping to that sort of level if I pursue my dream!