15 I think.. His first single was One Time but I think his very first song was Common Denominator
It was Baby.
baby
His first song was One Time. It was featured on Radio Disney in 2009
Justin bieber was 14
Which song was Justin Bieber's first international hit can be debated. Some say that it was One Time while others say that it was Baby.
Justin Bieber's 1st international debut album is My World 2.0.
Justin Biebers new song Mistletoe came out on October 18th 2011
JUSTIN BIEBER is a PICEAN, as he was born on 1st March...
He is 16, born march 1st, 1994. :) Justin bieber rocks!!
Justin bieber is 16 yrs. Old. He had turned 16 on the 1st of march.
No, Justin Bieber is 17 (born on 1st March 1993)
YES!!!!! Justin Bieber's birthday is march 1st, 1994!