Is The Bieber's Voice in Danger?

All of the tween girls in America were tuned into E! last night  to watch the Premiere of The Justin Bieber Special. Everything from Kim Kardashian to being grounded was brought to the table and layed out there for his fans to hear. Jan Smith, Justin's voice coach, brought up the touchy subject of Justin's million dollar voice.

"At 16 he is still going to grow and change very much with his voice, and probably wont have his real man voice until he's about 20 or 21. There's gonna be times coming up where his voice may crack, and there's nothing that he can do about that other than be in the moment with it and move past it- the same that Usher had to do."

…Hopefully Justin's infamous "Oh's" aren't in trouble!!!