He sang the song one time.
no! its his natural voice
No, Owl City sings fireflies. Justin Bieber voice is more younger.
no he will not because has a great vocal coach, he cant sing some of the high notes though
Justin bieber doesn't sing he makes those effects to sing better beyonce actually has a real voice.
He has a beautiful voice, and he sings awesome.
YES!, whoever told you that he cant is a rumour because there is one going around that he cant cause his voice broke.
Justin bieber does not lip sing.
He can, but his voice probably hasn't broken yet
Of course Justin Bieber will sing in the US.
Yes,Justin Bieber did sing to Selean Gomez
will Justin bieber sing in Michigan
he can sing.