“Champagne Tour” arrives at NJPAC as a live rock/pop date anchored by featured performer Dexta Daps. The show sits in the contemporary touring circuit where pop songcraft meets the cadences of Caribbean diaspora culture, a sound long threaded through New York’s club and festival calendar. For NYC-area audiences, it reads less like a narrative piece than a snapshot of an artist’s current repertoire, delivered in real time. One clear takeaway is its emphasis on voice and timing over spectacle.