Justin Bieber & Carly Rae Jepsen on The Ellen Show!
Carly made her debut national performance on the show, singing her big viral hit, "Call Me Maybe".
Carly was joined by The Biebs himself, who shared 15 seconds of his upcoming song "Boyfriend".
Watch the video below to hear Justin's song and Ellen's funny but accurate prediction of it! Then watch Carly's performance and let us know what you think!