The best popstars, in six-second clips.
Which version is better? Take our poll!
Watch the weird and not-so-weird things they do when they're bored.
We believe that these nostalgic 1D covers should go on...
Bieber's bad fortunes seem to have reversed themselves.
There's something different about Cody.
"They wanted to do something special ahead of their US tour and decided to get a bespoke tour bus created."
Demi Lovato is the most recent of a handful of big artists to do songs entitled "Heart Attack." But who did it best?
From both Justins to both Adams, help us decide who the cutest pop star in music today is!
The best pop-star acting you won't see recognized at the Academy Awards!
The obnoxiousness of One Direction's "Little Things" is tempered by Bruno Mars' "Just the Way You Are" in this remix.
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Is this the "turnt" anthem we deserve?
It's her party, she can murder a French fry skeleton if she wants, for instance.
Can 4minute pull out another "What's Your Name?" and beat 2NE1?
America decides between Danielle Bradbery, Michelle Chamuel and The Swon Brothers.
Paul put Eleanors on the map, yo.
We've got our first John Mayer diss track, and it is MEAN.
Even Mr. Movin' On is smiling.
We're getting the strong feeling Mr. Bieber does not care for paparazzi.
Why did Lil Wayne sully the honor of this great nation?
Vicky just dropped her first post-Victorious single and it's pretty good.
Just like The Pussycat Dolls, only not as good.
2NE1 plans to make up for lost time.
The final three artists take the stage and vie for votes for the last time.