Kylie Jenner and Timothée Chalamet have kept a low profile this holiday season, but their relationship remains very on. E! reported that Jenner made a low-key appearance at the after-party of A Complete Unknown’s Los Angeles premiere. Chalamet stars in the Bob Dylan biopic, which comes out on Christmas day.

Eyewitnesses told the outlet that Jenner and Chalamet “spent the whole night together” at the party and were seen holding hands. The sources shared that Chalamet introduced Jenner to his co-stars. Additionally, Jenner’s mom, Kris Jenner, came to support the couple.

kylie jenner and timothee chalamet at the wsj magazine 2023 innovator awards

This is not the first premiere after-party Jenner has sneakily attended to support Chalamet. Exactly one year ago, she and her mother snuck into the Los Angeles premiere of Wonka. Weeks prior, Jenner also flew to London for the after-party of the film’s U.K. premiere.

A source told Daily Mail at the time of the London sighting, “Kylie was keeping a very low-profile at the party and headed to a private room behind a red curtain to celebrate with Timothée. It was the talk of the party!”

Jenner and Chalamet have been dating for over a year a half. The two stars has never done a red carpet together, although they did attend the Golden Globes as a couple in January.

They haven’t attended any events since. Jenner spoke to ELLE for our November issue about why she won’t publicly discuss her relationship or love life. “I think it’s important to keep things to yourself,” she said. “It’s hard for me to make a decision by myself sometimes, so the opinion of the whole world…it can be tough.”