Jennifer Lopez Unveils Steamy 'Dance Again' Video Co-Starring Casper Smart

Jennifer Lopez and Casper Smart in 'Dance Again' -- Sony Music

Jennifer Lopez unveiled the first look at the steamy new video for her song "Dance Again," co-starring boyfriend Casper Smart.

In the sexy new clip, Jennifer can be seen grinding on the floor, surrounded by a host of hot bodies, a scene not unlike Kylie Minogue's "All The Lovers."

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But the video really heats up in Jennifer's scenes with Casper, who cozies up the "American Idol" judge, at one point even grabbing hold of her famous derriere.

Click HERE to watch the clip.

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