Bruno Mars

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

Mikey Bolts is at it again! Taking his notable talents to cover the latest smash record from Mark Ronson f/ Bruno Mars

Not these guys! Check out Alex Boye and the Dancing Grannies -- showing us that you don't need to leave the badass behind with your twenties -- in their "Old town Cover" of Bruno Mars' "Uptown Funk."

Papa's got a brand new bag in the form of Mark Ronson and Bruno Mars. The dynamic duo brought the funk to 'Saturday Night Live' over the weekend and introduced Mystikal during an energetic set of 'Feel Right.'

Only Bruno Mars could take it back to the Funk era and make it sound GOOD! Hot new artist Mark Ronson released the video to his Smash single "Uptown Funk" and it is nothing short of AMAZING!

Bruno Mars is the kind of pop music artist who truly has fans of all ages, from kids who come into the city with their moms and dads on the train from Long Island for his concert, to a white-haired older woman who practically starts a dance party during intermission...

Bruno Mars broke records when his performance during the Super Bowl halftime show earlier this year became the most watched set in the game's history. And now it looks like the singer may walk away with an Emmy Award for his big moment.

Warning: The following story and accompanying video are serious tearjerkers.

Excuse us while we pinch ourselves, because we still can't believe that this actually happened. Just in case you thought that Brad Pitt was only in New Orleans to bro out with Matthew McConaughey, he was actually there to host the Make It Right Gala, a charitable organization that helps to build homes to those in need. And in addition to his hosting responsibilities, he also shared some serious stage time with Bruno Mars for a cover of James Brown's 'Get Up (I Feel Like Being a) Sex Machine'.

For Mother's Day today, several of our favorite stars -- including Demi Lovato, Channing Tatum, Rihanna, Miley Cyrus, Justin Bieber, Britney Spears, Lucy Hale, Kim Kardashian -- tweeted Happy Mother's Day wishes to their moms and moms around the world, and also shared some private photos with their moms. Here are some of our favorites: