Talk about white hot! On American Idol last night, Jennifer Lopez dazzled in a head-to-toe snow-hued look, leaving us craving more in her skintight ensemble, made up of a simple Azzedine Alaïa tank top, Milly pencil skirt , and Jimmy Choo pumps adorned with gold micro studs. She completed her ensemble with piles of metallic jewelry, including Vhernier earrings, edgy Jennifer Fisher bracelets, and a custom “I Luh Yah Papi” necklace by Jane Basch in honor of her latest single.

“Tonight’s look in all white was fresh and clean,” stylist Rob Zangardi tells InStyle.com of Lopez’s look. “We complemented her outfit with the custom nameplate ‘I Luh Ya Papi’ necklace and chunky gold jewelry to keep up with the throwback 80s theme of the week.”

Topping off the typical figure-hugging with plenty of bling Lopez look was neutral makeup and a sleek braided ponytail.

Want more J. Lo fashion? Tune in every Thursday and Friday this season to catch more of Jennifer Lopez’s American Idol style moments right here on InStyle.com, and see all of Jennifer Lopez’s head-to-toe looks from American Idol by clicking through our gallery!