Who said Miley Cyrus has a monopoly on twerking? Another pop star twice her age is proving that she can get low like the best of 'em! And you can, too, once you download this song for free! Keep reading…

In a new music video teaser for her new album A.K.A., Jennifer Lopez and a gaggle of girls come close to literally dancing their asses off to her song "Booty" — jiggling their butts at near-supersonic speeds.

"All the sexy girls in the party," J.Lo sings on the track. "Go and grab a man, bring him to the dance floor / Go on let them jeans touch you while you're dancing / It’s his birthday, give him what he ask for."

If those lyrics make it sound like Chris Brown wrote the song, you may be interested to know… Chris Brown wrote the song.

Now, about that whole "download this song for free part."

Yes, "Booty" and the rest of A.K.A. is yours for the enjoying at no charge at Viggle Store. Just keep watching Wetpaint videos to earn Viggle Points. (Get started here.)

You know you're gonna download the new tunes by Jenny From the Block — might as well do so for free, right? Now that's a different kind of booty!


Dan Clarendon is an assistant editor at Wetpaint Entertainment. Follow him on Twitter and Google+!