Madelaine Petsch and new boyfriend Miles Chamley-Watson are pictured together in Vancouver

Camila Mendes bumps into Riverdale costar Madelaine Petsch as they both brave the snow in Vancouver

Riverdale's Madelaine Petsch Shares Luke Perry's Advice About Dealing With Haters

Madelaine Petsch flashes her abs in peach crop top as she remembers the late Luke Perry