New Zealand four-piece Drax Project are back with “Firefly,” a sublime new collaboration with Fetty Wap featuring AACACIA. Last year, Drax released the fun, catchy video “Woke Up Late.” Firefly” sees the quartet lean further into their R&B sensibilities and adopt a more mature sound, all while keeping their signature jazz licks and impeccable vibes intact. By fusing the stylings of Drax Project …