Getty | Facebook
The 26-year-old pop songbird was performing on MuchMusic on Tuesday, when the network aired a pre-recorded video message of Justin making the big announcement. Scooter also called into the live show to wish Carly well.
Last month, Bieber and his girlfriend Selena Gomez gushed about Carly Rae and her song 'Call Me Maybe.' "This smile is because of Carly Rae Jepsen," Selena tweeted with a photo of Justin driving. "We have not stopped listening your song girl!"
Check out Justin's personal video announcement and listen to 'Call Me Maybe' below. Do you think Carly Rae has what it takes to be a massive pop star like The Biebs? Let us know what you think in the comments.