The timing of this spotting is too perfect: Perhaps Gaga saw Challengers and felt inspired to put her stamp on the look. But Bad Bunny is cool as they come; he checks his watch and merely shrugs. By the time we met, I had been walking around for hours, tearing up in the cold. I knew everything had migrated south. "I fell in love with the proportions of the suit, and the way the jacket kicks...