Past 2 year Justin Bieber was Singing for President Obama..
Justin's was performing "Someday At Christmas" Special Song,
This Song Justin's Specially Dedicate All His Fans & Mr President Obama..
Justin Said,
It was an incredible honor for me..
So I was really nervous..
But when i go to stage Beliebers was full Supporting..
Below, Justin Bieber's Performance..
Upcoming Justin's Performance "Christmas In Washington" with Victoria Justice..
