'Carpool Karaoke: The Series' Trailer: Will Smith & James Corden Rap 'Fresh Prince' Theme Song

Earlier this week, the first teaser for Carpool Karaoke: The Series was unveiled, showing audiences the handful of guests that will be participating on Apple Music's first series. Now in the official trailer, Will Smith and James Corden are seen rapping the iconic Fresh Prince of Bel-Air theme song. The trailer also features Alicia Keys and John Legend singing "Fallin'" and Ariana Grande and Seth McFarlane belting out “Suddenly Seymour” from Little Shop of Horrors, as…