Paris Fashion Week is officially in full swing, with celebrities hitting up the shows in their best looks. Jennifer Lawrence was no exception on February 27, attending Christian Dior's ready to wear Fall 2024 runway show in this season's latest sartorial trend: Office siren chic.

The longtime Dior ambassador attended the show in a three-piece suit ensemble consisting of a grey suit jacket, vest — which she went braless for to show off some cleavage — and matching pants. The actress completed the look with silver earrings, black sheer socks, and pointy black pumps.

Upon arriving at the show, the 33-year-old added a few more items to complete the look — a longline black coat, tiny black shades, and a Lady Dior bag in black. For her makeup, Lawrence kept her complexion glowy, with a peachy lip for added color. The ambassador, or course, sat front row at the show.

Lawrence's look falls squarely within TikTok's latest office siren obsession. The aesthetic, as seen on celebrities like Bella Hadid, Natalie Portman, and more, takes inspiration from '90s and 2000s business casual attire and adds a sexy edge. Separates, like the ones Lawrence sported at the Dior show, are central to the trend, in addition to neutrals, pinstripe detailing, tailored basics, and tiny reader eyeglasses.

The Hunger Games star also gave fans a knockout look earlier this year at the 2024 Golden Globe Awards — during which she hilariously mouthed to the camera, "If I don't win, I'm leaving" — tapping Dior for a black velvet gown that dazzled on the red carpet.