On Tuesday, the 17-year-old singer announced that he will donate a portion of the proceeds from his latest album Under the Mistletoe to charity as part of his Believe Charity Drive.
"I am launching the Believe Charity Drive because I know firsthand that if you believe in your dreams, everything is possible," Bieber said in a statement. "The Believe Charity Drive directly benefits charities that are making a difference in the world.
"You can... donate as little as one dollar, or even donate your time, because everything will make a difference. Please join me in our quest to raise millions of dollars by the release of my new 2012 album, Believe. I know that with your help we can make a change."
Last weekend, Bieber became the first person to top 2 billion YouTube views after his latest music video for his festive track 'Mistletoe' reached 27 million views in a week.
The singer was recently added to the lineup for this year's MTV EMAs. He joins David Guetta, Coldplay, Jessie J and Lady GaGa.
Watch the music video for 'Mistletoe' below: