Twitter feuds among musicians are so hot this week!
Check out 'Dark Lord Funk!'
Here's one type of in-air entertainment.
Can this guy just do EVERY voice ever?!
Kanye West is in an apologetic mood.
This has to be one of the most fun covers in recent memory.
EXCLUSIVE 'Glee' Sneak Peek: New Directions Take on 'Uptown Funk', 'Break Free' & More HIts!
If you want 'Uptown Funk,' you're going to have to look down.
From Janet's wardrobe malfunction to Prince's guitar, here's a look at the most memorable performances at Super Bowls past.
Mr. Pankey makes a dragon want to retire, man.
We could kiss this song it's so pretty. Hallelujah!
The adorable pair sing hits from their album Cheek to Cheek during their New Year's Eve performance at The Cosmopolitan of Las Vegas.
Bruno Mars multitasks.
From Josh Hutcherson to Danny Devito, we're breaking down Hollywood's "short list."
