The Riverdale stars were photographed on the beach looking totally in luuuuurve.
Cole opted to go shirtless (*drools*) as he walked along the water with his arm around his bae.
So let's see. They've been spotted kissing. They've travelled together. And now they've rung in 2018 side-by-side.
If this isn't proof that Bughead exists IRL, we don't know what it is!