Turns out those high notes on "Climax" are really hard to hit.
With its connection to a certain children's program, we'd advise you not to call Perry for babysitting gigs anytime soon.
Yeezy makes Kimmie's heart go boom.
Or, Justin Bieber Is Just a Regular Old Canadian, Part Two.
And causes many to question to practice of home-schooling all together.
The Bieb advertises a YouTube Q&A he'll be doing with Jimmy Fallon...on YouTube, of course.
Popdust chats with the former X Factor UK finalist as he prepares for American domination. Learn about his Michael Jackson dance lessons and Simon Cowell potty stories, after the jump.
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Did you prefer Taylor Swift, Selena Gomez, or one of Pitbull or Justin Bieber's two appearances each?
The girls talk about foods they hate and boys they love, complete with a dead-impression of an angry New Yorker.
Girls Generation pulled in nearly eight million votes in the finals of our tournament to decide Today's Greatest Girl Group.
Prince brought the rock to close out the show.
This was a song that happened. Lapdance included, natch.
Why does Will.i.am want to be a robot so badly?
You didn't think you were getting away with just ONE Pitbull performance, did you?
As an apology for the Grammys, the Billboard awards let Miguel do whatever he wanted.
Pitbull, Christina and A-Ha: Professional moment feelers.
No scandals this time for Bieber!
It feels like one of those nights at the Billboard Music Awards.
The duo fed off the crowd's energy to put in a classic performance.
The song of the summer?