Entering puberty, Justin Bieber began to feel that his voice is begun to change and disappear slowly.Afraid that his voice is getting worse, Justin eventually rely on his new vocal coach to train him so he could still produce a normal voice and not 'broken'.
Recognized by his closest people, Justin Bieber did not playing around in his world, she always worked as a professional.
"He works well in his business, such as hook a vocal specialist named in January Smith who helped Justin Bieber to train his voice and to see if he's still possible to become a pop star," added the source.
Justin Bieber vocal coach is the same person towed by Usher when his voice began to rupture.
