Turns out, making out with your bestie onscreen isn’t as awkward as you’d think! At least that’s what Riverdale star Madelaine Petsch a.k.a. Cheryl Blossom tells Life & Style about her steamy romance with Vanessa MorganOpens a New Window. a.k.a Toni Topaz on the hit CW drama. “It’s way better than playing it with a stranger. I’ll tell you that much,” Madeline explained while promoting her Privé Revaux M3 Collection launching on May 27.