Justin Bieber taking singing tips from Usher

Justin Bieber has revealed that he is taking help from Usher, who began singing professionally at the age of 11, to make sure that puberty doesn”t ruin his singing career.

The 16-year-old is struggling with his high-pitched songs as puberty takes its toll on his vocal cords and he has enlisted the help of a top singing coach to keep his performances note-perfect.

“Everyone”s voice changes. Puberty is a natural thing. I have the best vocal coach in the world and we”re working on my voice and doing what I need to do. It”s not like as soon as you hit puberty you stop singing,” the Daily Star quoted him as telling Vibe.com.

“Usher is the best mentor in the world and he survived puberty. He tells me what to do, what not to do,” he added.