Timothée Chalamet and Kylie Jenner hold hands at Charli XCX/Billie Eilish moment

What Happened: Timothée Chalamet & Kylie Jenner at the Event

Chalamet and Jenner were photographed at the VIP barricade holding hands during Charli XCX's set, including the moment Billie Eilish appeared as surprise guest for 'Guess.' Kylie said it was her 'best Coachella.'