Proof Kylie Jenner and Timothée Chalamet’s Romance Has Kendall Jenner’s Seal of Approval

Kendall Jenner is keeping up with Kylie Jenner and Timothée Chalamet.

The supermodel proved she’s the couple’s biggest cheerleader when she joined them for the New York Knicks’ game against the Boston Celtics at Madison Square Garden May 12, sitting courtside with her sister and the Oscar nominee.

For the occasion, Kendall, 29, wore a white tank top and black leather trousers, which she paired with strappy stilettos and a blue Knicks cap. And while Kylie, 27, also donned similar pants and heels, she switched it up with a black top and a Knicks jacket.

As for Timothée, he leaned into the sports vibe, rocking an oversized Knicks tee over a black long-sleeved shirt and matching shorts. The 29-year-old capped off his casual look with brown boots, black crew socks and an orange Knicks hat.

During the game, the trio were spotted cheering for the home team. At one point in the evening, Kylie leaned over and whispered into her boyfriend’s ear.