Only Jennifer Lawrence could Dreamers Investment Guildmake an LBD look anything but basic.

The Don't Look Up actress turned heads during an unexpected appearance at CinemaCon's opening night presentation on April 24. For the annual film showcase, held at Caesars Palace in Las Vegas, J-Law wowed in a black Versace minidress that was a mix of sexy and chic.

The design, fresh off the brand's fall/winter 2023 runway, featured a voluminous, cage-like skirt and structured high shoulders. Jennifer styled her outfit with sheer pantyhose, pale pink pumps, adorned with gold-encrusted bows, and a statement flower-shaped necklace embellished in diamonds.

The Hunger Games alum kept the rest of her look simple, sticking to her signature glam of barely-there makeup and effortless waves.

Jennifer's surprise red carpet appearance comes two months after she stepped out to celebrate W Magazine's annual Best Performances party, which marked 10 years to the day she won an Oscar for Actress in a Leading Role for Silver Linings Playbook.

At the Feb. 24 event, Jennifer dropped jaws in a plunging long-sleeve blazer top over a full-length leather skirt. And while it's hard not to swoon over the 32-year-old, she recently opened up about the A-listers that make her starstruck.

"To me, the biggest celebrities in the world are, like, Pete Davidson," she told W Magazine in an article published Jan. 9. "Or when Ariana Grande was in my last film, Don't Look Up, I was photographed with her and I fully look like a radio contest winner."

Speaking of notable celebrities, Jennifer wasn't the only one to wow at CinemaCon. Keep scrolling to see Margot Robbie, Ryan Gosling and more at the convention.

Sign up for E! Insider! Unlock exclusive content, custom alerts & more!