Is justin really on フェイスブック twitter ... my friendz say people do it 4 him, like his manager または summin?

I think the manager's doing facebook. he does his twitter and he also has his youtube.

who knows cuz alot of stars do that they get their manegers to right to ファン but あなた never know he could be diffrent from them

Ya he has one.

Facebook...link

Twitter...link