J.Lo’s Red Michael Costello Dress at Kevin Hart Roast

Jennifer Lopez walked into the Netflix Roast of Kevin Hart on May 10 looking like she’d raided the best version of her own archive — and nobody was complaining. Arriving at the star-studded live event in Inglewood, California, the pop icon served a fiery all-red moment in a body-hugging Michael Costello gown that had all the signatures of a classic J.Lo red carpet knockout.

The crimson halter dress featured a dramatically plunging scoop neckline, gathered ruching along the skirt, and a daring thigh-high center slit. A twisted knot detail at the waist created a sculpted silhouette with just enough texture and movement to keep the monochromatic look from feeling flat. As Lopez worked different angles on the carpet, a subtle high-low hemline came into view — because of course there was one more detail to discover.

The Y2K Accessories That Made the Look

The dress was doing plenty on its own, but Lopez’s accessories took the whole moment somewhere nostalgic and completely intentional. She stepped onto the carpet in reddish bronze-tinted aviator sunglasses with delicate gold rims — the kind of eyewear that had a serious moment in the early 2000s and, in her hands, feels completely current again. On her wrists, she stacked a reflective chunky gold bangle with a chain-link bracelet, both carrying that unmistakable Noughties energy.

For her bag, Lopez carried a mini red quilted leather purse with a circular handle wrapped in gold chain — a luxe finishing touch that some outlets identified as Chanel. Nude pointed-toe stiletto sandals were the one break from the scarlet theme, grounding the look without competing with it.

Her hair was a departure from her usual bombshell curls. Instead, Lopez wore her caramel-streaked brown hair in a sleek blowout with a center part and defined face-framing layers. The beauty look leaned into bronze — rose gold smoky shadow, sculpted cheekbones, a blush glossy lip with brown liner — with rectangular molten gold earrings just visible beneath the waves. The result was sultry, polished, and unmistakably her.

A Star-Studded Night for Kevin Hart

Lopez was among a notably eclectic group of celebrities who showed up to roast Kevin Hart as part of the Netflix Is a Joke Festival. John Stamos, Seth Green, Machine Gun Kelly, Tracee Ellis Ross, and Jay Shetty were all in the building for what was one of the weekend’s marquee live events.

For Lopez, the night was a reminder of why she’s remained one of the most reliably watchable people on any red carpet for nearly three decades. Whether it’s a Versace jungle print or a Michael Costello bodycon, she doesn’t just wear clothes — she makes them feel like a moment worth paying attention to.

The Kevin Hart roast appearance came just days after Lopez gave fans a peek at a much lower-key side of her life. In an Instagram video posted around Mother’s Day, the mom of 18-year-old twins Emme and Max — whom she shares with ex-husband Marc Anthony — held up a homemade chocolate cake decorated with pastel frosting and a section labeled “mom’s slice.” Looking directly into the camera with a wink, she asked her followers, “Should I eat mom’s slice?” before adding, “I feel like I should” — and pretending to take a massive bite.

From chocolate cake at home to a red Michael Costello dress on the Netflix carpet. That’s the full J.Lo experience, and she makes both look effortless.