Jennifer Lopez and Casper Smart have been seen getting hot and heavy on beaches and streets, but nothing compares to Lopez's new video for her song, Dance Again.

In the video Casper and Smart put on major PDA for the cameras with seductive dancing, rubbing, skimpy clothes, glitter, paint and a couple of butt rubs. The song also features Pitbull, who is in the video.

Lopez debuted the video last night on American Idol and became embarrassed when Ryan Seacrest asked her about Smart.

Was there any chemistry on the set of the video with any of the dancers? Seacrest asked before the video debuted.

It's a good video, Lopez said blushing. I can't wait for you all the see it! Enjoy it, enjoy the song, it's very close to my heart. It has a great message, and I hope everybody likes it.