He got famous with his first single"One Time"
there is no prove that Justin Bieber did but he might later on in his famous life.
Justin Bieber became really famous by his song "Ont Time" in end of 2009 like end of December
Justin Bieber is more famous
He sang "What What in the Butt" by Samwell.
Justin Bieber will never be famous...
when i first herd it. it was awesome
Justin Bieber writed the song
Justin Bieber.
Justin Bieber.
Justin Bieber
justin bieber is more famous
Yes, Justin Bieber is very famous in America.