Kylie Jenner and Timothée Chalamet are Dating

Kylie Jenner and Timothée Chalamet just went public with their very hot romance at Beyoncé‘s concert … packing on the PDA in front of a huge crowd and a slew of celebs.

We obtained video of the couple all over each other at Bey’s special performance celebrating her 42nd birthday Monday night at SoFi Stadium in Los Angeles.

They were hanging out in the VIP section with Kylie’s sister, Kendall, Lori Harvey, Justine Skye and Justin and Hailey Bieber. Adele, Zendaya and Kim Kardashian were also on hand.

Check out the footage, which clearly shows Kylie sucking face with Timothée, their arms wrapped around one another.