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

The star sizzled in a sparkly Kaufmanfranco dress and Jimmy Choo shoes.

Lopez rocked a Gucci leather mini with Jimmy Choo pumps.

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

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

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

Jennifer Lopez was peachy keen in an Asos dress and neon Sophia Webster heels.

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

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

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

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.

Jennifer Lopez

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

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.

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.

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

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

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.

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

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.

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

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.

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.

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