The supermodel, 29, was seen deep in conversation with the actor, 31, as they attended the Emporio Armani show before later reuniting at the Armani Power Of You party.
Kylie Jenner appeared to be sporting an entirely new look as she accompanied boyfriend Timothee Chalamet to the British Academy Film Awards in London on Sunday night.
The reality TV star was modeling brown, white and nude-toned bra and underwear sets designed by her half sister Kim Kardashian for the blockbuster brand SKIMS.
Kendall Jenner's ex took over Levi's Stadium in Santa Clara, California on Sunday, before the Seattle Seahawks secured a 29-13 victory over the New England Patriots.