Jennifer Lopez arrived at the Miami premiere of The Back-Up Plan last night on the arm of her husband, Marc Anthony. She turned a few heads in her animal-print Monique Lhuillier dress, and she'll have more chances to wow fans before her movie hits theaters next weekend. Jennifer and Marc's time in Florida hasn't been all about promoting her film, as she also had time to share a sweet cruise with Max and Emme. There's even more Jennifer heading our way soon, with her guest appearance on Glee set to air later this season.
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