The star-studded Los Angeles County Museum of Art (LACMA) fundraiser was presented by Gucci this year, and the “Let’s Get Loud” singer, 54, dressed accordingly in a daring design from the Italian fashion house.

She gave attendees a peek at her nude panties under the see-through dress, which featured a champagne-colored satin bra top attached to a sheer beige lace skirt with sparkling embellishments.

J.Lo also showed off plenty of leg in her Gucci look, which included a thigh-high slit.

The couple looked glam in their Gucci ‘fits.Getty Images for LACMA

Lopez wore a whopper of a Gucci necklace.Getty Images for LACMA

The “Marry Me” actress — who announced the gala’s performer, Lenny Kravitz, — wore her hair down in soft waves, accessorizing with a satin clutch by Tyler Ellis and pointy nude Andrea Wazen heels with a clear strap across the front.

While her dress turned plenty of heads, her jewelry added even more of a wow-factor to the look, with Lopez sporting dangling statement earrings and a Gucci necklace featuring a rainbow vine of diamonds and colored gems trailing down to a massive red tourmaline center stone.

As for Affleck, 51, he wore a classic Gucci tux as he posed on the red carpet with his wife of just over a year, whom he married in Las Vegas last summer followed by a celebration at his Georgia home.

The couple grinned on the red carpet.Getty Images for LACMA

J.Lo’s gown featured a 𝑠e𝑥y slit.

While the “Good Will Hunting” actor didn’t walk the runway, other famous faces like Pedro Pascal, Elliot Page and A$AP Rocky modeled Sabato De Sarno’s first men’s eveningwear collection for Gucci during the event.

Proceeds from the glitzy gala — which was also attended by stars like Kim Kardashian, Leonardo DiCaprio, Billie Eilish, Paris Hilton, Keanu Reeves, Heidi Klum and Jessica Chastain — will help support LACMA and its exhibitions and educational programming throughout the year.

As for J.Lo, we can’t wait to see her next jaw-dropping red carpet look.