Timothée Chalamet Rocks Neon Green Chrome Hearts Button-Up at 2025 SAG Awards

Timothée Chalamet can't — nay — wont' stop with his A Complete Unknown method dressing. But this time he added a bratty twist.

The 29-year-old actor has been experimenting with different looks that nod to his latest role in the Bob Dylan biopic since awards season kicked off, and his appearance at the 2025 SAG Awards only made the actor look even more like a rock star.

On Feb. 23 Chalamet — nominated for outstanding performance by a male actor — made a bold, and perhaps Brat-inspired, statement in a neon green Chrome Hearts button-up. He layered the highlighter hued top under a leather blazer and slim trousers.

Pointed-toe boots and a silver bolo necklace tied the ensemble together. He also brought sunglasses that he wore both on and off as he posed for the cameras.

Chalamet walked the carpet without girlfriend Kylie Jenner, who's been supporting the star on the awards show circuit.

The pair, who've been romantically linked since April 2023, have been quietly making their way around this year's ceremonies with Jenner deciding to skip all carpets. However, they've still been making a splash with their coordinating style during the ceremonies.

At the Golden Globes, the two cozied up together inside the ceremony, where the Kylie Cosmetics founder put her sexy ensemble on display. She wore a silver chainmail dress with a low-dipping back as well as Lorraine Schwartz jewels that added to her look's sparkle. Chalamet dressed up in a black suit, a gray pinstripe button-up shirt underneath and a blue scarf.

The evening marked the duo’s second consecutive joint attendance at the Golden Globes after making headlines for their matching sparkly black looks and PDA at last year's show.

Weeks after the Globes, Jenner continued to show her support for Chalamet at the Santa Barbara International Film Festival.

For the more laid-back event, she opted to wear a minimalistic black halter dress with a plunging neckline and piled on bling including eye-catching diamond rings, one being a massive, square-cut sparkler on her pointer finger and the other a slightly smaller, but still very impressive, round gemstone on her pinky.

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Most recently, the two flew out to London for the BAFTA Awards, for which they were more in tune with each other stylistically with their coordinating black-tie apparel.

Chalamet suited up in a Bottega Veneta look while Jenner slipped into a slinky 1995 John Galliano gown with sequin embellishments. Their attire was made complete with what appeared to be matching Cartier rings in the style of his pricey 18k white gold Panthère de Cartier band. The seemingly matching accessory came just days after the two appeared to wear the same shades.

Last month, a source told PEOPLE that the reality star is "having fun supporting" her boyfriend at the recent string of star-studded events. "She enjoys attending the events with him," the source said at the time. "She knows that his career is so important to him. She wants to be by his side for it all."

"Kylie is the happiest," the source said, adding that the couple is “very serious” and “everyone in her family loves him."

See PEOPLE's full coverage of the 31st annual Screen Actors Guild Awards, airing on Netflix.