Grammy award winner Adele canceled two sold-out weekend shows at London's Wembley Stadium. She told fans early Saturday that her vocal cords were damaged and that she was advised by a doctor not to perform. The announcement came at the end of a 15-month tour throughout Europe, the United State, Australia and New Zealand. The "Hello" tour would have included a grand total of 123 performances if Adele went ahead with the two shows this weekend.