The outing comes days after the couple made their red carpet debut at the 70th David Di Donatello Awards Kylie Jenner and Timotheé Chalamet made an appearance at the New York Knicks' playoff game against the Boston Celtics on Monday,

The “A Complete Unknown” actor — and Knicks superfan — was joined by girlfriend Kylie Jenner and her sister Kendall for courtside seats to Knicks-Celtics Game 4 at Madison Square Garden on Monday night. Notably, during the Knicks’ come-from-behind Game 1, Chalamet watched the game while his beau attended the Met Gala by herself.