Justin Bieber has made Justin Bieber history. His totally unavoidable and completely addictive comeback single "What Do You Mean?" has debuted at No. 1 on the Billboard Hot 100, the first time he's done so in his career. That's right, folks. Even "Baby" wasn't good enough to grab the illustrious spot.
Bieber thanked his fans with an adorable Instagram video (see above). "Looks like we did it!" he starts the video. "I want to say we did it again but it's my first number one so thank you you guys. You guys are the best!"
While you've got the Biebs on the mind, check out our list of the wildest onstage fan attacks caught on camera. You might see a familiar face.