Apple Music exclusively premiered Taylor Swift's 1989 World Tour (Live) concert film on Sunday. In addition to a multi-camera performance from the world tour, the movie also features interviews with Ms. Swift and a look behind the scenes about various aspects of the show. All you need to watch it an Apple Music subscription, including new subscriptions in the 90-day trial period. Considering Ms. Swift's incredible following, that makes it a heckuva draw for Apple to bring in new subscribers.