I have a friend that has it. I was trying todo it, and without any difficulty I did it. The other day I was listening Emotions of mariah Carey and I did the same thing she does at the end. IT FELT AWESOME. I need your help to know if I can do some excersices to improve this. Thanks, anyway You probably just have a really high falsetto. In fact, Mariah Carey doesn't really hit that note, there's a guy that does it for her. Now don't you feel nice and disillusioned. Everyone has a whistle register, but not everyone can use it well or reliably. Be careful, since you can really hurt your voice if you push it. If you really want to sing that high, consider getting a voice teacher, since they can help you develop your range in a way that won't damage it. Everyone has a whistle register, but not everyone can use it well or reliably. Be careful, since you can really hurt your voice if you push it. If you really want to sing that high, consider getting a voice teacher, since they can help you develop your range in a way that won't damage it.lol | 