15
{:Justin Bieber started singing at the age of 6.:}
Justin Bieber has been singing for five years.
Justin Bieber started singing At age three. Started carreer at age 12.
he found a talent inside of him and it was singing!
He was 13, when he posted his videos on youtube.com
{:Justin Bieber started singing at the age of 6.:}
Justin bieber was 12 when he started to sing
Justin Bieber started singing at the age of 10 and younger. WOW! {'_'}March 1, 1994
Justin Bieber was very young when he began to sing.
Justin Bieber has been singing for five years.
Justin Bieber started singing At age three. Started carreer at age 12.
He was six years old when he started his singing career.
When he was 13 years old.
3-4
15 years old
He can't, he was lip singing.
I think that Justin Bieber sounds like a 10-year-old girl instead of a 16-year-old guy. Plus his singing is the worst.