“I swear to you, I’m not nervous at all right now,” Trueno tells me with a smile. It’s a Wednesday afternoon in New York City, and the Argentine rapper is connecting via Zoom from the dressing room of The Tonight Show . We have only 30 minutes to talk, he explains, because right after our chat he will go onstage and deliver an electrifying rendition of “Turrazo,” the title track of his newly released fourth studio album. “At this point in the game, I try to have these things be as calm and