Couple gets tickets to 'The R&B Tour' and attends the concert at MetLife Stadium. The concert features surprise guest appearances by Mary J. Blige, Method Man, Future, and Ashanti. Usher Brings Out Mary J. BligeBecause this was the second night of their two-day MetLife Stadium shows, we were anticipating some guests to hit the stage, but nothing could prepare me for Mary J. Blige to hit the stage. Traffic jam aside, it was the perfect date night. The Perfect Date Night: Usher Brings Out Mary J. Blige, Method Man, Ashanti & More At 'The R&B Tour' was originally published on hellobeautiful.com