Jennifer Lopez's 'Dance Again' video: Sneak peek!

Can't wait until after Thursday's (April 5) "American Idol" for the premiere of Jennifer Lopez's latest single, "Dance Again"? No need. Her J.Lo-ness has released the first 27 seconds of the video on her official website and the full video will follow after tonight's "Idol" broadcast.

Here's what we learned from watching: Jennifer wants to dance -- again. Also, she prefers to dance covered in gold dust.

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