JENNIFER LOPEZ and CASPER SMART got steamy during their live “American Idol” performance of JLo‘s new single “Dance Again.”

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Jennifer, who turned packed on the PDA with her boyfriend, Casper, in the music video of her new single “Dance Again,”—which was criticized for the orgy scenes—showed just how strong her chemistry with her favorite dancer was on the stage of “American Idol” last night.

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The couple performed a sexy dance routine and got frisky in the middle of the “American Idol” judge’s seasonal performance, which her now-estranged husband Marc Anthony was a part of last year.

What do you think of JLo‘s performance with Casper?

Photos Via Video Screen Grab

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