Jennifer Lopez is showing off her rockin' bod in the new video for "Dance Again!"

The 42-year-old American Idol judge is getting hot and heavy with her 24-year-old boyfriend Casper Smart in the steamy clip.

Lopez, who collaborated with Pitbull for the dance single, talked to Ryan Seacrest about working with the "On The Floor" rapper once again.

    "We had a great chemistry the last time, and it was like, 'We're going to have to do something again.' And this was the perfect song. I love the message of the song. That when something bad happens, your life is not over. You have to get up. You're gonna live. You're gonna to be okay. You're gonna dance again."

We can't wait to see the final product!