How old is Justin Bieber
I think he just celebrated his 5th birthday...
i do belive he is 17
Justin Bieber is 17
17 going on gorgeous:)
he is 17 i think
17 and he has a little sister.
I guess he's 17 )))
Yep 17, but sounds 7!
Well when does he turn 18 because he was one year younger than Selena, she 19 sorry I'm her number fan I don't like Justin just wonderin
justin bieber turned 18 on March 1st, 2012 at 12:56am :)
Justin bieber is 18 as of March 1st 2012.