Jennifer Lopez new music tune" What Love Is"

Her love don't cost a thing, but apparently Jennifer Lopez is still trying to figure out exactly what it is she's giving away for free.

Jennifer Lopez

After a yearlong hiatus from pretty much everything to focus on her twins, Max and Emme, the multihyphenated star is looking to dominate the music scene once again with the new tune "What Is Love."

Jennifer Lopez

Upbeat and catchy, the track is vintage J.Lo. In other words, you can dance to it—and, with all those na na nas running throughout, it's the kind of tune that will be stuck in your head for days.

Jennifer Lopez

The song's Internet surfacing comes just days after Lopez debuted a ballad she wrote for her kids at a benefit for Childrens Hospital Los Angeles over the weekend.

Jennifer Lopez

Talented and charitable. Welcome back indeed.

But that's just us. Are you loving "What Is Love," or should Jenny simply go back to the block?

Jennifer Lopez