Timothée Chalamet is proudly repping his billionaire girlfriend, Kylie Jenner — and he’s doing it on a rap track.
The 29-year-old actor appears on a new song from elusive U.K. rapper EsDeeKid, a collaboration that has reignited long-running rumors that the masked artist may actually be Chalamet’s musical alter ego. On the track, the Marty Supreme star raps “my girl got a billion,” a clear reference to the Kylie Cosmetics founder’s fortune.
Jenner, 28, launched Kylie Cosmetics in 2015 with a collection of lip liners and liquid lipsticks. She was just 22 years old when she sold a majority stake in the brand to Coty in a deal that valued the company at nearly $1.2 billion. Chalamet and Jenner were first linked romantically in 2023.
“Girl got a billion, what the f—? with a wonderful feeling head to the ceiling, hit to the, since 2017, I’m living a dream getting the cream, I’m living on, I’m doing my thing, Marty Supreme, Marty Supreme, Marty Supreme,” Chalamet raps on the track, which EsDeeKid shared in a joint Instagram post on Friday, December 19.
Speculation that Chalamet could be secretly behind EsDeeKid began circulating in early 2025, fueled by the rapper’s concealed identity, the similarity between their eyes, and Chalamet’s well-known love of hip-hop and rap music.
The theory picked up steam in August 2025 when Chalamet attended a London show hosted by Fakemink, an artist featured on EsDeeKid’s track “LV Sandals.”
Leading up to the collaboration, Chalamet was asked directly whether EsDeeKid was his alter ego during a December 11 appearance on Heart Breakfast. He refused to give a straight answer.
“I got no comment on that. No, I mean, I got no comment.”
As the hosts continued pressing him — pointing out everything from their similar eyes to the fact that both had been photographed wearing the same skull scarf — Chalamet continued to dodge.
“I’ve got two words on that,” he said, pausing before breaking into a mischievous smile. “Two words: All will be revealed in due time. That was a little more than two words.”
The rap verse arrives just one week ahead of Chalamet’s latest film, Marty Supreme, distributed by A24, hitting theaters on December 25.