Jennifer Lopez & Marc Anthony Performance in 'American Idol'

Jennifer Lopez and Marc Anthony performance in "American Idol"
Jennifer Lopez and husband Marc Anthony hit the stage during the season finale of American Idol Wednesday at Nokia Theatre LA Live in Los Angeles.The 41 year old American Idol judge was with Marc when he sang Hector Lavo's "Aguanile"- but instead of singing.

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Jennifer Lopez pictures of Debuts "On The Floor" Music Video

Jennifer Lopez's own music career appears to have gotten a big boost from her part new job as one of the judges on American Idol.The singer/actress/judge debuted her sexy new video for her latest single, "On The Floor" (featuring rapper Pitbull), during Thursday night's American Idol results show.