Jennifer Lopez's Dazzling Looks: Which Is Hotter?

Jennifer Lopez's American Idol wardrobe seems to get more daring by the day.

After flashing her incredibly toned abs in a cropped gold sequined Temperley London jacket and matching Michael Kors harem pants on the show's set Wednesday, the 42-year-old rocked yet another sparkly look Thursday.

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She paired a black paillette-covered high neck micro mini (which also happened to be backless) from designer Zuhair Murad's latest couture collection with Christian Louboutin ankle strap studded heels.

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The superstar's stylists, Rob Zangardi and Mariel Haenn, love to dress the star in an array of flashy looks.

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"We play with colors, styles and silhouettes," Haenn tells Us Weekly. "We call her 'Bronx Barbie,'" adds Zangardi.

This article originally appeared on Usmagazine.com: Jennifer Lopez's D! azzling Looks: Which Is Hotter?