Bieber is in Puberty?!

Perez Hilton is my hero now. LOL! that's a joke but this is real ---->

And now he can't sing his hit Baby in its original key!
Justin's voice is cracking and naturally it's affecting his singing! He says:

"It cracks. Like every teenage boy, I'm dealing with it and I have the best vocal coach in the world. Some of the notes I hit on 'Baby' I can't hit anymore. We have to lower the key when I sing live."

We hope his mom sat him down to "talk"!!

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