Jennifer Lopez strutted into American Idol studios wearing a tight, white cut out dress to start shooting Hollywood Week with a camera crew following every footstep in LA yesterday. Her style icon status landed her family a modeling deal with Gucci as well as a fashion line at Kohl's and she recently signed on to be a global beauty brand ambassador for L'Oreal skin and hair care. It was Jen's dancing skills alongside Tom Cruise that landed her among our top 10 TV moments and her stage experience may aid the AI contestants since choreography will be introduced into the mix this season. The year is coming to an exciting close for Jennifer who joins Kate Middleton and Justin Bieber on Barbara Walters's list of 2010's Most Fascinating People airing this Thursday in a primetime special.

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