Bruno Mars

A roundup of piano-driven pop songs that hit all the right piano notes.

Bruno Mars added some levity to the tense Taylor Swift-Nicki Minaj situation by starting a "feud" with one of Taylor's besties.

The 2015 Billboard Music Awards took over Las Vegas on Sunday (May 17), and while there were many winners, it was Taylor Swift's night.

We compiled a list of 50 celebrities who go by a name different from what they were given at birth.

We've seen a lot of awesome "Uptown Funk" videos, but this little boy breakin' it down to the tune is quite possibly our FAVORITE EVER.

We decided to compile a list of the Top 20 songs of March 2015 in one spot, so you don't have to search high and low for the information yourself.

Choreographer Carson Dean proves a treadmill can be worked just as hard as the dancefloor in this amazing "Uptown Funk" dance routine.

"Uptown Funk" is officially the latest song to get the viral video treatment. Following in the steps of "Let It Go," "Shake It Off" and "All About That Bass," the Bruno Mars/ Mark Ronson collaboration is featured in a new YouTube video.

In case you ever wanted to hear the characters of Family Guy belt out Mark Ronson and Bruno Mars' "Uptown Funk" -- and really, who wouldn't? -- here's your chance!

Time to countdown the hottest eight songs on the Top 8@8!