If you've ever listened to any Jason Derulo song, you've heard him croon his name in a way that only he can.
In fact, there's a 57-minute compilation of him singing his name on YouTube, because that's how often he does it:
Well, what if I told you that you've been spelling his last name wrong this entire time? Yup.
Jason Derulo's last name is really spelled...wait for it... Desrouleaux.
Over the weekend, Twitter user @thatssokeshaun discovered this vital piece of information and shared it with the rest of us, tweeting, "Jason WHO?"
Naturally, the reactions to this revelation were hilarious. Here are some of the best ones:
Are you surprised by the real spelling of Jason's last name? Tell us in the comments.