Puth does just that on his debut single for Arista Records, “Sexual Vibe” — a retro-tinged song “about that moment where you see someone across the room, maybe at a party, and how you feel before anything even happens,” Puth says. “Nothing may ever happen, but maybe you start talking, maybe you start dancing — it’s about the build-up and seeing where it goes. When I’m writing, I’m interested in how something started, how it ended, and everything in between.”