j.b. was 15
He was 15.
justin bieber's little sister is still a baby
she WAS 16 i think xoxoxox LUV U JUSTIN BIEBER!
not a dad, However, he's not Mariah Yeater baby daddy but it's 3 months.
He was 15 years old.
Justin Bieber's mom did not have a baby at the age of 19. Pattie Mallette was only 17 years old when she gave birth to Justin.
He sung his whole life, but he signed his record deal when he was 14.
he was a baby and he was 1,2,or3.
12! Justin Bieber did not write the song "One Time" -- he sung it. He was 15 years old when the song was released.
He has a 2 year old half sister named Jazmyn Bieber.
no but he had one when he was a baby.../ 1-2 years old
he was 2 years old when he lost his first baby tooth.xx