Kylie Jenner is loving being by Timothée Chalamet’s side during this major career moment.
The notoriously private couple are fresh off a series of rare public outings together, including at the 2025 Golden Globe Awards, where Jenner, 27, was bonding with her boyfriend’s costars all night, and a source tells PEOPLE that she’s “having fun supporting” Chalamet, 29, as awards season kicks off.
“She enjoys attending the events with him,” the source says. “She knows that his career is so important to him. She wants to be by his side for it all.”
Jenner is “really making an effort” to be by her boyfriend’s side, the source says, as evidenced by her traveling to Paris to “celebrate his movie premiere” earlier this week.
“Kylie is the happiest,” the source continues. “They are very serious. Everyone in her family loves him.”
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While the mom of two didn’t appear on the red carpet at the Paris premiere of A Complete Unknown, she and the actor were seen enjoying a romantic date night in the city of love following the premiere on Wednesday, Jan. 15.
Another source said that the couple, who have been linked since April 2023, were “very cute” during their Paris dinner date.
The low-key support from Jenner for the film is in line with the majority of her and Chalamet’s outings, which came after they went public with their romance in September 2023. She also attended the afterparty for the L.A. premiere of the Bob Dylan biopic — and brought her mom Kris Jenner along, too — and the couple was seen being “pretty affectionate with each other” as Jenner sat on his lap and even snuck in a quick kiss.
She’s similarly attended afterparties for Chalamet’s projects including Wonka. A source told PEOPLE in November 2023 that the makeup mogul attended the London premiere and afterparty, despite not walking the carpet. The following month, she and her mom showed their support again at the L.A. premiere and afterparty.
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Like at the L.A. premiere of A Complete Unknown, they were similarly open with PDA at the Golden Globes on Jan. 5, as they were spotted sharing a few kisses during the broadcast and, in one particularly cute moment, Jenner pulled out a film camera and snapped a candid shot of her beau, who was mid-conversation with his costar Elle Fanning.
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Fanning, who plays Sylvie Russo in A Complete Unknown, later said that the night with Jenner and Chalamet was “fun” as she told Entertainment Tonight, “We had a good time, I will say that.”
“Lots of selfies were taken, as you can see,” she teased.
