On May 20 fans spotted Jenner, 28, leaving the one-word comment "daddy" beneath a Page Six TikTok showing Chalamet, 30, walking into MSG for Game 1 of the Eastern Conference Finals between the New York Knicks and Cleveland Cavaliers. The clip showed the actor in an oversized graphic sweatshirt, flanked by security and fans, and Jenner's unexpected reply quickly ignited a wave of reactions online.
The exchange adds to a string of public touches from the famously private couple. They were first linked in April 2023 after reportedly meeting during Paris Fashion Week and went public during Beyoncé's Renaissance tour in September 2023. Since then they've attended the U.S. Open, the Golden Globes and many basketball games together, and made a red carpet debut at the 70th David Di Donatello Awards in May 2025.