Jennifer Lopez's Sizzling Metallic Mini Makes Us Want to Do More Leg Lunges, Stat

She's had many killer looks in the past few months (from a hot pink onesie to a boho chic baby doll dress), but this one takes the cake. For the season finale of American Idol on Wednesday, judge Jennifer Lopez sizzled in a shimmering long-sleeved mini by designer Kaufmanfranco that was accented by tousled, va-va-voom hair and glowing makeup. The result? A spectacular fashion moment that, quite frankly, is inspiring us to hit the gym (have you seen those legs?).

"Tonight was the finale so we wanted something special," stylist Rob Zangardi exclusively tells InStyle of her ensemble. "We chose this metallic mini dress that sparkled on stage and paired it matching sparkly shoes."

Want more J. Lo fashion? Catch more of Jennifer Lopez’s American Idol style moments, and see all of her head-to-toe looks from Idol by clicking through our gallery!

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May 21, 2014

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The star sizzled in a sparkly Kaufmanfranco dress and Jimmy Choo shoes.
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May 20, 2014

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Lopez rocked a Gucci leather mini with Jimmy Choo pumps.

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May 15, 2014

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Lopez went for a '60s-inspired vibe on this episode, wearing a bejeweled Emilio Pucci design, nude Christian Louboutin pumps, and W. Britt earrings.

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May 14, 2014

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Lopez chose a sequin turquoise dress by Fyodor Golan, paired with gold pumps.

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May 8, 2014

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Lopez chose an orange Bec & Bridge dress, finishing her look with glam curls and a bold lip.

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May 7, 2014

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Jennifer Lopez was peachy keen in an Asos dress and neon Sophia Webster heels.
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May 1, 2014

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Lopez was white hot in a chain front Michael Kors dress with gold Casadei pumps and Joan Hornig earrings.

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May 2, 2014

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Lopez chose chose a mint and silver Lorena Sarbu fully embellished geometric print minidress, paired with nude pumps.

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April 24, 2014

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The singer sparkled—literally—in a Georges Chakra embellished dress, nude Casadei ankle-strap pumps with a gold heel, and dazzling Swarovski jewelry.

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April 23, 2014

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The singer dazzled in a full metallic ensemble, which included a bronze-hued Lanvin top, Vivienne Westwood burgundy bubble hem skirt, matching Brian Atwood heels, and gold Jennifer Fisher jewelry.

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April 17, 2014

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Jennifer Lopez

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April 16, 2014

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The American Idol judge rocked a yellow leather Phillip Armstrong dress with bold orange lips.
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April 10, 2014

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The American Idol judge looked white hot in an Azzedine Alaïa top, Milly skirt, and Jimmy Choo pumps, which she paired with Vhernier earrings, Jennifer Fisher bracelets, and custom "I Luh Yah Papi" necklace by Jane Basch.

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April 9, 2014

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Lopez took us back several decades in her 1980s inspired look, which included a black sheer Jill Stuart dress and studded Brian Atwood pumps complemented by edgy hair and makeup.

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April 3, 2014

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Lopez looked ready for summer in a bright pink Kohl's romper, Ivy Kirzhner pumps, and a W. Britt cuff.
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April 2, 2014

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Lopez went for a boho chic look in a H&M Conscious Collection lace dress and standout Ivy Kirzhner pumps.

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March 27, 2014

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The American Idol judge looked stunning in a strapless Lanvin dress, nude Christian Louboutin pumps, and rings by Melissa Kaye Jewelry, EF Collection, and Melinda Maria.

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March 26, 2014

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The star glowed in a fitted Lanvin skirt, ASOS scuba top, Jacob & Co. hoop earrings, and black Jimmy Choo pumps.

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March 20, 2014

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The singer looked bold in gold in statement-making dress and matching jacket by Rachel Zoe, paired with Giuseppe Zanotti shoes and Marina B jewelry.

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March 19, 2014

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Lopez glowed in an ice blue Safiyaa cut-out dress and sparkling Jimmy Choo pumps.

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March 13, 2014

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The Idol judge looked ready for summer in a white Cameo jumpsuit, Hermès head scarf, matching Christian Louboutin pumps, a Melissa Kaye Jewelry necklace, and rings by Dana Rebecca Designs and Graziela Gems.

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March 12, 2014

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Lopez wowed in hot pink J. Brand neon jeans and a matching scuba top also by the brand, which she paired with nude Christian Louboutin pumps, Dana Rebecca Designs ring and bangle, and a Graziela Gems ring.

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February 20, 2014

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The triple-threat smoldered in a Cushnie et Ochs little black dress and Giuseppe Zanotti heels, Joan Hornig earrings, and a W. Britt cuff.

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