The 16-year-old is feeling charitable and has teamed up with the Children's Miracle Network, a charity which raises money for children's hospitals across North America, to start a new fundraising campaign.
And Justin is kicking things off by donating a percentage of the money made from his My Worlds acoustic album.
He tweeted: 'I am in the position to give back thanks to my fans and God. I wrote Pray thinking I wanted to help others and I feel like I have a responsibility to do so.
'What is the point of doing all this if you can't make a difference in others' lives? This album is a gift to my fans and the money raised from it allows us all to help out.'