It was what all his critics expected, and that his record company feared more than anything else: the voice of Justin Bieber is changing. With the arrival of puberty seems, in fact, that the singer's voice is becoming more baritones, with the consequent risk to Justin of not being able to reach his usual high notes.Not to worry, though. According to News of the World, the young Canadian has already hired an expert to teach him how to dominate the voice even when hormones have the upper hand. Moreover, it is true that when you are a normal sixteen year old all you can do is deal with puberty and all the embarrassment that follows, it is very different when you're one of the most famous singers in the world.
